13. Perform a full polarity analysis for the molecules below and determine whether they are polar or nonpolar. Show you work, being sure to indicate any polar bonds with δ +
and δ symbols. If you determine the molecule is polar, indicate the direction of molecular polarity (the dipole moment of the molecule) using a net dipole arrow. ⟶ SiF 4

Cl 2

O CH 3

CH 3

COCH 3

Answers

Answer 1

SiF4 and Cl2 are nonpolar molecules, while OCH3 and CH3COCH3 are polar molecules with the net dipole moment pointing towards the oxygen atom in OCH3 and the oxygen atom in the C=O bond in CH3COCH3.

Performing a full polarity analysis involves determining whether a molecule is polar or nonpolar by considering the polarity of its bonds and the molecular geometry. Let's analyze each molecule separately:

1. SiF4:
- Si has a higher electronegativity than F, resulting in polar bonds.
- Since the molecule has a tetrahedral shape with the fluorine atoms surrounding the central silicon atom, the polar bonds cancel each other out, making the molecule nonpolar.
- In summary, SiF4 is nonpolar.

2. Cl2:
- Cl and Cl have the same electronegativity, resulting in a nonpolar bond.
- Since the molecule has a linear shape with the two chlorine atoms directly opposite each other, the bond polarity cancels out, making the molecule nonpolar.
- In summary, Cl2 is nonpolar.

3. OCH3:
- The O-C bond has a significant electronegativity difference, resulting in a polar bond.
- The OCH3 molecule has a trigonal pyramidal shape, with the oxygen atom at the top and the methyl group (CH3) at the base.
- The polar bonds do not cancel each other out, resulting in an overall molecular polarity.
- The net dipole moment of the molecule points towards the oxygen atom, indicating the direction of molecular polarity.
- In summary, OCH3 is polar, with the net dipole moment pointing towards the oxygen atom.

4. CH3COCH3:
- The C-O bond and C=O bond have significant electronegativity differences, resulting in polar bonds.
- The CH3COCH3 molecule has a trigonal planar shape, with the two methyl groups (CH3) on either side of the central carbon atom.
- The polar bonds do not cancel each other out, resulting in an overall molecular polarity.
- The net dipole moment of the molecule points towards the oxygen atom in the C=O bond, indicating the direction of molecular polarity.
- In summary, CH3COCH3 is polar, with the net dipole moment pointing towards the oxygen atom in the C=O bond.

Learn more about electronegativity: https://brainly.com/question/10531792

#SPJ11


Related Questions

what is the net result of the successive reactions catalyzed by superoxide dismutase and catalase? a) conversion of the free radical o2 to h2o2, which is converted to water and o2 b) conversion of the free radical o2 to h2o2, which is converted to water and gssg and water c) conversion of the free radical o2 to peroxide, which is converted to co2 and water d) conversion of the free radical o2 to carbon dioxide and water e) none of the above

Answers

The correct answer is "a) conversion of the free radical O2 to H2O2, which is converted to water and O2."

SOD and catalase are cell antioxidant enzymes. They neutralise ROS, especially superoxide radical (O2-). Superoxide dismutase converts O2- to H2O2. Hydrogen peroxide is less reactive and harmful than superoxide, hence this is crucial.

Next, catalase breaks hydrogen peroxide into water (H2O) and molecular oxygen (O2). This process removes toxic hydrogen peroxide and produces water and oxygen. Thus, superoxide dismutase and catalase convert O2 to H2O2, which is then transformed to water and O2. This protects cells from reactive oxygen species and maintains homeostasis.

To know more about free radical

https://brainly.com/question/28660653

#SPJ4

I need help understanding these questions.
thank you
Determine the maximum number of electrons that can have each of the following designations: \( 2 d_{x y} \) \( 2 f \) \( 4 s \) \( 2 p_{z} \) \( 3 p_{y} \) Show Hints 2 item attempts remaining
Identi

Answers

The maximum number of electrons for each designation is as follows:[tex]\(2d_{xy}\) (2 electrons), \(2f\) (2 electrons), \(4s\) (2 electrons), \(2p_{z}\) (2 electrons), \(3p_{y}\) (2 electrons).[/tex]

The maximum number of electrons that can have each of the given designations, we need to consider the maximum number of electrons that can occupy each orbital.

1.[tex]\(2d_{xy}\)[/tex]: The d orbitals can accommodate a maximum of 10 electrons. Therefore, [tex]\(2d_{xy}\)[/tex] can have a maximum of 2 electrons.

2.[tex]\(2f\)[/tex]: The f orbitals can accommodate a maximum of 14 electrons. Therefore, [tex]\(2f\)[/tex] can have a maximum of 2 electrons.

3. [tex]\(4s\)[/tex]: The s orbitals can accommodate a maximum of 2 electrons. Therefore, [tex]\(4s\)[/tex] can have a maximum of 2 electrons.

4. [tex]\(2p_z\)[/tex]: The p orbitals can accommodate a maximum of 6 electrons. Therefore, [tex]\(2p_z\)[/tex] can have a maximum of 2 electrons.

5.[tex]\(3p_y\):[/tex] The p orbitals can accommodate a maximum of 6 electrons. Therefore, [tex]\(3p_y\)[/tex] can have a maximum of 2 electrons.

In summary:

[tex]\(2d_{xy}\)[/tex]: Maximum 2 electrons

[tex]\(2f\):[/tex] Maximum 2 electrons

[tex]\(4s\):[/tex] Maximum 2 electrons

[tex]\(2p_z\):[/tex] Maximum 2 electrons

[tex]\(3p_y\):[/tex] Maximum 2 electrons

To know more about electrons refer here

https://brainly.com/question/513307#

#SPJ11

A mixture of helium and xenon gases contains helium at a partial pressure of 303 mmHg and xenon at a partial pressure of 655 mmHg. What is the mole fraction of each gas in the mixture? Tfe common taboratory solvent ethanol is often used to purify substances dissolved in it. The vapor pressure In a laboratory experiment, students synthesized a new compound and found that when 30.20 grams of the compound were dissolved in 293.8 grams of ethanol, the vapor pressure of the solution was 53.30 mm. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight of this compound? (Ethanol =CH 3

CH 2

OH=46.07 g/mol ) Molecular weight = 9/mol

Answers

The mole fraction of helium in the mixture is 0.316, and the mole fraction of xenon is 0.684.

To calculate the mole fraction of each gas in the mixture, we need to first determine the total pressure of the mixture. In this case, the total pressure is the sum of the partial pressures of helium and xenon.

Total pressure = Partial pressure of helium + Partial pressure of xenon

Total pressure = 303 mmHg + 655 mmHg

Total pressure = 958 mmHg

Next, we can calculate the mole fraction of each gas using their respective partial pressures and the total pressure.

Mole fraction of helium = Partial pressure of helium / Total pressure

Mole fraction of helium = 303 mmHg / 958 mmHg

Mole fraction of helium = 0.316

Mole fraction of xenon = Partial pressure of xenon / Total pressure

Mole fraction of xenon = 655 mmHg / 958 mmHg

Mole fraction of xenon = 0.684

Therefore, the mole fraction of helium in the mixture is 0.316, and the mole fraction of xenon is 0.684.

Moving on to the second part of the question, to determine the molecular weight of the compound dissolved in ethanol, we can use the concept of Raoult's law. Raoult's law states that the vapor pressure of a solution is proportional to the mole fraction of the solvent and the vapor pressure of the pure solvent.

Vapor pressure of solution = Mole fraction of solvent * Vapor pressure of pure solvent

In this case, the compound is nonvolatile, so its contribution to the vapor pressure can be neglected. The vapor pressure of the pure ethanol (solvent) is given as 46.07 mmHg.

Using the given data:

Vapor pressure of solution = 53.30 mmHg

Mole fraction of ethanol (solvent) = mass of ethanol / total mass of solution

mass of ethanol = 293.8 g

mass of compound = 30.20 g

total mass of solution = mass of ethanol + mass of compound

total mass of solution = 293.8 g + 30.20 g = 324.00 g

Mole fraction of ethanol (solvent) = 293.8 g / 324.00 g = 0.906

Now, we can rearrange Raoult's law to solve for the molecular weight of the compound:

Molecular weight of compound = Vapor pressure of solution / (Mole fraction of solvent * Vapor pressure of pure solvent)

Molecular weight of compound = 53.30 mmHg / (0.906 * 46.07 mmHg)

Molecular weight of compound ≈ 1.176

Therefore, the molecular weight of the compound is approximately 1.176 g/mol.

To know more about mole fraction refer here:

https://brainly.com/question/30724931#

#SPJ11

For the reaction C + 2H2 → CH4, how many moles of carbon are needed to make 140.3 grams of methane, CH4 ?

Round your answer to the nearest tenth. If you answer is a whole number like 4, report the answer as 4.0

Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.:

Element

Molar Mass

Hydrogen

1

Carbon

12

Answers

The reaction is: C + 2H2 → CH4One molecule of methane contains one atom of carbon, and hence the ratio of carbon to methane is 1:1.Molar mass of methane = 12 + 4 = 16 g/mol

Therefore, number of moles of methane, n(CH4) = Mass of methane/Molar mass of methane= 140.3/16= 8.77 molesNumber of moles of carbon required to produce 8.77 moles of methane = Number of moles of methane (because ratio of carbon to methane is 1:1)= 8.77 moles

Therefore, 8.77 moles of carbon are needed to make 140.3 grams of methane, CH4.

For such more question on moles

https://brainly.com/question/29367909

#SPJ8

somebody help!
4. (15 points) Given the following chemical equation: CaCO3 + HCl ---> CaCl₂ + H2O + CO2 Find the limiting reagent if you start with 90 grams CaCO3 and 318 ml of 3.68M HCI. How many grams of CO₂ w

Answers

The limiting reagent in the reaction is CaCO₃, and the mass of CO₂ produced is approximately 39.64 grams.

To determine the limiting reagent and the amount of CO₂ produced, we need to compare the moles of CaCO₃ and HCl and determine which one is present in a lower quantity.

Step 1: Calculate the moles of CaCO₃:

Given mass of CaCO₃ = 90 grams

Molar mass of CaCO₃ = 40.08 + 12.01 + (3 x 16.00) = 100.09 g/mol

Moles of CaCO₃ = mass / molar mass = 90 g / 100.09 g/mol = 0.899 mol

Step 2: Calculate the moles of HCl:

Given volume of HCl = 318 mL = 318 cm³ = 318 x 10⁻³ L

Molarity of HCl = 3.68 M

Moles of HCl = volume x molarity = 318 x 10⁻³ L x 3.68 mol/L = 1.17024 mol

Step 3: Determine the limiting reagent:

The stoichiometry of the balanced equation shows that the molar ratio between CaCO₃ and HCl is 1:2. This means that 1 mole of CaCO₃ reacts with 2 moles of HCl.

From the calculations, we can see that there are 0.899 moles of CaCO₃ and 1.17024 moles of HCl. Since the molar ratio requires 2 moles of HCl for every mole of CaCO₃, HCl is in excess, and CaCO₃ is the limiting reagent.

Step 4: Calculate the moles of CO₂ produced:

From the balanced equation, we know that 1 mole of CaCO₃ produces 1 mole of CO₂.

Moles of CO₂ = moles of CaCO₃ = 0.899 mol

Step 5: Convert moles of CO₂ to grams:

Molar mass of CO₂ = 12.01 + 2 x 16.00 = 44.01 g/mol

Mass of CO₂ = moles of CO₂ x molar mass = 0.899 mol x 44.01 g/mol = 39.64 grams

Therefore, the limiting reagent in the reaction is CaCO₃, and the mass of CO₂ produced is approximately 39.64 grams.

To know more about limiting reagent refer here:

https://brainly.com/question/31171741#

#SPJ11

7. In a sfudy of hydrogen halide decomposition, a researcher fills an evacuated 2.00 flask with 0.200 mol Hl gas and allows the reaction to proceed at 453 ∘
C : 2H(g)⇌H 2

(g)+H 2

(g) At equilibrium. [Hi]=0.078M. Calculate Kc.

Answers

The equilibrium constant (Kc) for the reaction 2Hl(g) ⇌ H₂(g) + I₂(g) is calculated to be 3.00. This value indicates the relative concentrations of the species at equilibrium and provides insights into the extent of the reaction.

To calculate the equilibrium constant (Kc) for the given reaction, we need to use the equilibrium concentrations of the species involved.

The balanced equation for the reaction is:

2Hl(g) ⇌ H₂(g) + I₂(g)

The stoichiometry of the reaction indicates that the concentration of H₂ and I₂ will be twice the concentration of HI at equilibrium.

[H₂] = 2 * [HI] = 2 * 0.078 M = 0.156 M

[I₂] = 2 * [HI] = 2 * 0.078 M = 0.156 M

Now we can plug these values into the expression for Kc:

Kc = ([H₂] * [I₂]) / [HI]²

   = (0.156 M * 0.156 M) / (0.078 M)²

Simplifying the expression:

Kc = 3.00

Therefore, the equilibrium constant (Kc) for the given reaction is 3.00.

To know more about the equilibrium constant refer here,

https://brainly.com/question/28559466#

#SPJ11

Which is a correct name for BrCH 2
CH(CH 3
)CH 2
CH(CH 2
CH 3
)CH 3
? (Br=bromo) A) 1-bromo-4-ethyl-2-methylpentane C) 6-bromo-3,5-dimethylhexane B) 1-bromo-2,4-dimethylhexane D) 5-bromo-2-ethyl-4-methylpentane

Answers

The correct name for the given compound, BrCH2CH(CH3)CH2CH(CH2CH3)CH3, is D) 5-bromo-2-ethyl-4-methylpentane.

To determine the correct name for the given compound, we need to analyze its structure and identify the longest continuous carbon chain. Here is the structure of the compound:

Br    CH2    CH(CH3)    CH2    CH(CH2CH3)    CH3

The longest continuous carbon chain in this compound contains six carbon atoms, and it is the main chain for naming the compound.

Next, we need to determine the position of the bromine atom (Br) and any substituents attached to the main chain. The substituents in this compound are ethyl (CH2CH3) and methyl (CH3) groups.

Starting from one end of the main chain, we number the carbon atoms to give the substituents the lowest possible locants. The bromine atom is located on carbon 5, so we have "5-bromo" in the name.

Moving along the main chain, we encounter the ethyl group (CH2CH3) attached to carbon 2 and the methyl group (CH3) attached to carbon 4. Therefore, the correct name includes "2-ethyl-4-methyl" as substituents.

Finally, we complete the name by adding the parent chain, which is a pentane (five carbons). Hence, we have "pentane" as the main chain.

Putting it all together, the correct name for the given compound is "5-bromo-2-ethyl-4-methylpentane," which corresponds to option D.

To learn more about compound  Click Here: brainly.com/question/14117795

#SPJ11

What are the organic compounds present in solution after 4-bromo-2-nitroacetanilide is treated with concentrated HCl? After treating 4-bromo-2-nitroacetaniide with HCl, what are the organic compoudns present in solution after adding in concentrated ammonia?

Answers

After treatment with concentrated HCl, 4-bromo-2-nitroacetanilide can form 4-bromo-2-nitroaniline and acetic acid. Addition of concentrated ammonia can result in the presence of 4-bromo-2-nitroaniline and possible regeneration of 4-bromo-2-nitroacetanilide. The specific compounds present depend on reaction conditions.

After treating 4-bromo-2-nitroacetanilide with concentrated HCl, the following organic compounds may be present in the solution:

1. 4-bromo-2-nitroaniline: The amide group in 4-bromo-2-nitroacetanilide is hydrolyzed by HCl, resulting in the formation of 4-bromo-2-nitroaniline. This compound is an aromatic amine.

2. Acetic acid: The HCl can also hydrolyze the ester linkage in 4-bromo-2-nitroacetanilide, producing acetic acid. Acetic acid is a carboxylic acid.

After adding concentrated ammonia to the solution, the following organic compounds may be present:

1. 4-bromo-2-nitroaniline: This compound may still be present if it is not affected by the ammonia.

2. 4-bromo-2-nitroacetanilide: In the presence of ammonia, the 4-bromo-2-nitroaniline can react with acetic acid to regenerate 4-bromo-2-nitroacetanilide through an acylation reaction.

It's important to note that the actual composition of the solution will depend on the reaction conditions and the specific reactions that occur.

To know more about the organic compounds refer here,

https://brainly.com/question/13508986#

#SPJ11

Classify aluminum nitrate, barium chloride and copper (II) sulfate. A strong acids B strong bases C salts D molecular compounds

Answers

Based on their composition and formation, aluminum nitrate, barium chloride, and copper (II) sulfate are classified as salts.

Aluminum nitrate, barium chloride, and copper (II) sulfate can be classified as salts. Salts are compounds that are formed by the reaction of an acid with a base. They are typically composed of ions, with cations derived from bases and anions derived from acids.

In the case of aluminum nitrate ([tex]Al(NO3)_3[/tex]), barium chloride ([tex]BaCl_2[/tex]), and copper (II) sulfate ([tex]CuSO_4[/tex]), they are all formed by the combination of a metal cation with a nonmetal or polyatomic anion.

Aluminum nitrate consists of the aluminum cation ([tex]Al^{3+[/tex]) and the nitrate anion ([tex]NO^{3-[/tex]). Barium chloride contains the barium cation ([tex]Ba^{2+[/tex]) and the chloride anion ([tex]Cl^-[/tex]). Copper (II) sulfate contains the copper (II) cation ([tex]Cu^{2+[/tex]) and the sulfate anion ([tex]SO_4^{2-[/tex]).

To know more about composition  refer here

https://brainly.com/question/32502695#

#SPJ11

What site characteristics affect infiltration (list 3). How does soil texture effect permeability and available water holding capacity (compare between sand and clay). How does organic matter effect these soil-water characteristics?

Answers

the characteristic that affect soil infiltration are soil characteristics, soil moisture, and the organic content. when the soil particles are large and have spaces in between them then the water sweeps in quickly and smoothly whereas when particles are small and have no interparticle space water movement is slow.

the particles of clay are very fine while those of sand are much bigger. the sand particles have much more large interparticle spaces while there is negligible to no interparticle spaces between the clay particles. the clay soil has more water holding capacity as compared to the sandy soil.

the organic matter affects the soil-water characteristics by affecting the water holding capacity of soil. when organic matter is added the water holding capacity of water increases as micropores gets blocked. whereas water holding capacity decreases when organic matter is reduced.

to know more about soil infiltration refer to the link below

https://brainly.com/question/13370285

#SPJ4

Please provide the reactant that would give the following aldol
condensation product. Thanks!

Answers

The reactant that would give the following aldol condensation product is an aldehyde or ketone with an α-hydrogen.

Aldol condensation is a reaction between an aldehyde or ketone and a carbonyl compound that has an α-hydrogen.

1. Identify the α-Hydrogen: Determine the presence of an α-hydrogen, which is a hydrogen atom bonded to a carbon atom adjacent to the carbonyl group (C=O).

2. Enolate Formation: The reactant with the α-hydrogen will undergo deprotonation at the α-carbon to form an enolate ion. The enolate ion has a negatively charged oxygen atom attached to a carbon-carbon double bond.

3. Nucleophilic Attack: The enolate ion acts as a nucleophile and attacks the carbonyl carbon of another aldehyde or ketone. This nucleophilic addition forms a carbon-carbon bond and generates a new carbon-oxygen double bond.

4. Formation of Aldol: The resulting intermediate is called an aldol, which contains both an aldehyde and an alcohol functional group.

5. Dehydration: The aldol undergoes dehydration, where water molecule is eliminated, leading to the formation of an α,β-unsaturated carbonyl compound.

In summary, the reactant that would give the desired aldol condensation product is an aldehyde or ketone with an α-hydrogen. The presence of an α-hydrogen is crucial for enolate formation and subsequent nucleophilic attack in the aldol condensation reaction.

To know more about aldol condensation refer here:

https://brainly.com/question/31558115#

#SPJ11

11. Draw the full structural formula for all the molecules indicated below being sure to show all atoms, all bonds, and all nonbonded electron pairs. CH 3

CH 2

CH 2

CO 2

H CH 3

CH 2

CH(NH 2

)CH 3

CH 3

CH 2

CH 2

SCH 3

CH 3

(CH 2

) 3

COOCH 3

Answers

The chemical structures of all the compounds are shown in the images attached.

What are the full chemical structures?

A representation of a molecule that exhibits the configuration of atoms and their connectivity is referred to as a whole chemical structure. It offers thorough details on the many kinds of atoms present, their types of bonds, and the spatial configuration of the molecule.

Each atom in a complete chemical structure is denoted by its chemical symbol. Between two atoms, a single line denotes a single bond; a double line, a double bond; and a triple line, a triple bond.

Learn more about chemical structure:https://brainly.com/question/19169216

#SPJ1

A 10.00 mL diluted chloride sample was titrated with 0.02749 M AgNO3, and 16.51 mL AgNO, was required to reach the endpoint. How would the following errors affect the calculated concentration of CI? a. The student read the molarity of AgNO, as 0.02479 M instead of 0.02749 M. The experimentally calculated moles of Ag would be too! calculated [CI] in the unknown would come out too b. The student was past the endpoint of the titration when the final buret reading was taken. v The experimentally determined moles of Ag would be too | calculated C1 concentration. so the calculated moles of CI would come out too so the calculated moles of CI would come out ✓ The as would the

Answers

The effect of errors on the calculated concentration of CI is significant.

A 10.00 mL diluted chloride sample was titrated with 0.02749 M AgNO3, and 16.51 mL AgNO, was required to reach the endpoint. The effect of errors on the calculated concentration of CI can be explained as follows:a. The student read the molarity of AgNO, as 0.02479 M instead of 0.02749 M. If the student read the molarity of AgNO, as 0.02479 M instead of 0.02749 M, then the experimentally calculated moles of Ag would be too high. Consequently, the calculated [CI] in the unknown would come out too low. b.

The student was past the endpoint of the titration when the final buret reading was taken. If the student was past the endpoint of the titration when the final buret reading was taken, then the experimentally determined moles of Ag would be too low. This would cause the calculated C1 concentration to come out too high. Consequently, the calculated moles of CI would come out too high. Therefore, the effect of errors on the calculated concentration of CI is significant.

To know more about concentration visit:-

https://brainly.com/question/30862855

#SPJ11

Compounds like CCl2​ F2​ are known as chlorofluorocarbons, or CFC. These compounds were once widely used as refrigerants but are now being replaced by compounds that are believed to be less harmful to the environment. What amount of heat, q, is needed to freeze 200.9 of water initially at 15.0∘C ? The heat of fusion of water is 334 J/g. Select one: a. 12552 J b. 66800 J c. 79400 J d. 6500 J e. 334 J

Answers

The amount of heat required to freeze 200.9 g of water initially at 15.0 °C is 66,800 J, option B.

What is heat?

The transfer of energy between two objects due to temperature differences is known as heat. Temperature is the measure of the average kinetic energy of molecules in a substance. The higher the temperature, the more energetic the molecules, and the faster they move.

When two objects are in contact, the faster-moving molecules of the hotter substance collide with the slower-moving molecules of the colder substance, transferring some of their energy and increasing the temperature of the colder object. Heat is transferred from a hotter object to a colder object until they are at the same temperature.

What is heat of fusion?

The quantity of energy required to convert a solid substance to a liquid at its melting point is known as the heat of fusion. The heat of fusion is a measure of the energy required to overcome the intermolecular forces that hold the molecules together in a solid and allow them to move freely in a liquid. The heat of fusion for water is 334 J/g.

What is the formula for calculating the heat required to melt a solid?

The amount of heat required to melt a solid substance can be calculated using the following formula:q = m × ΔHf

Where q is the heat required, m is the mass of the substance being melted, and ΔHf is the heat of fusion of the substance. To use this formula, we must first convert the mass of water from grams to kilograms.200.9 g = 0.2009 kg. Now we can calculate the amount of heat required to freeze 200.9 g of water initially at 15.0 °C as follows:

First, we must calculate the amount of heat required to lower the temperature of the water from 15.0 °C to 0.0 °C.q1 = m × c × ΔTWhere q1 is the heat required, m is the mass of the water, c is the specific heat capacity of water, and ΔT is the change in temperature.q1 = 0.2009 kg × 4.184 J/(g °C) × (0.0 °C - 15.0 °C)q1 = 1255.2 J

Now we can calculate the amount of heat required to freeze the water.q2 = m × ΔHfWhere q2 is the heat required, m is the mass of the water, and ΔHf is the heat of fusion of water.q2 = 0.2009 kg × 334 J/gq2 = 66,800 J

Thus, optionB is the correct answer

To know more about heat click on below link :

https://brainly.com/question/30603212#

#SPJ11

Enter your answer in the provided box. Consider the reaction: N 2

(g)+3H 2

(g)→2NH 3

(g) Suppose that a particular moment during the reaction, molecular hydrogen is reacting at a rate of −0.0900M/s. At what rate is ammonia being formed? s
M

Answers

The rate at which ammonia is being formed is -0.0600 M/s, indicating the consumption of ammonia at that particular moment in the reaction. The negative sign indicates a decrease in concentration over time.

At a particular moment during the reaction N2(g) + 3H2(g) → 2NH3(g), if molecular hydrogen is reacting at a rate of -0.0900 M/s, the rate at which ammonia is being formed can be determined. The reaction stoichiometry tells us that for every 3 moles of hydrogen reacting, 2 moles of ammonia are formed. Thus, the rate of ammonia formation can be calculated using the stoichiometric ratio.

To find the rate of ammonia formation, we can set up a proportion using the stoichiometric coefficients of the balanced equation. Since 3 moles of hydrogen react to form 2 moles of ammonia, we have:

(-0.0900 M/s H2) / (3 mol H2 / 2 mol NH3) = (-0.0600 M/s NH3)

Therefore, the rate at which ammonia is being formed is -0.0600 M/s.

The given reaction involves the conversion of molecular hydrogen (H2) and nitrogen (N2) into ammonia (NH3). According to the stoichiometry of the reaction, for every 3 moles of hydrogen, 2 moles of ammonia are produced. The stoichiometric coefficients in the balanced equation represent the molar ratios between the reactants and products.

To calculate the rate of ammonia formation, we can use the concept of stoichiometry. Since the rate of hydrogen consumption is given as -0.0900 M/s, we can set up a proportion using the stoichiometric ratio of 3 moles of hydrogen to 2 moles of ammonia. By multiplying the given rate by the ratio of moles, we obtain the rate of ammonia formation.

In this case, (-0.0900 M/s H2) / (3 mol H2 / 2 mol NH3) simplifies to -0.0600 M/s NH3. Therefore, the rate at which ammonia is being formed is -0.0600 M/s, indicating the consumption of ammonia at that particular moment in the reaction. The negative sign indicates a decrease in concentration over time.

Learn more about ammonia here: brainly.com/question/29519032

#SPJ11

Which combination of quantum numbers is possible for an atom with seven orbital orientations in one subshell?
n=4, l=4
n=5, l=3
n=1, l=0
n=3, l=2
n=2, l=2

Answers

The combination of quantum numbers that is possible for an atom with seven orbital orientations in one subshell is `n=4, l=4`.

An atom is made up of subatomic particles such as electrons, protons, and neutrons. Electrons orbit the nucleus of an atom in shells which is determined by the quantum numbers.

These numbers are determined by the equation: 2n².

For instance, the first shell can hold a maximum of 2 electrons which can be determined by the quantum number of n=1 (2n² = 2).There are four quantum numbers, these are:

n (Principal quantum number)

l (Azimuthal or orbital angular momentum quantum number)

ml (Magnetic quantum number)

ms (Spin quantum number)

The azimuthal or orbital angular momentum quantum number (l) determines the shape of the electron's orbit. The magnetic quantum number (ml) determines the orientation of the electron's orbit. The principal quantum number (n) determines the size of the electron's orbit.

And, the spin quantum number (ms) specifies the orientation of the electron spin on its axis.In the given options, the only possible combination for seven orbital orientations in one subshell is `n=4, l=4`.

This is because the number of orbital orientations in a subshell is given by 2l+1.

Thus, for l=4,

we get 2l+1 = 2(4)+1 = 9,

which means there are 9 orbitals in this subshell.

Since 7 orbitals are filled, the combination of quantum numbers must be `n=4, l=4`.

Therefore, the correct option is: `n=4, l=4`.

To know more about quantum numbers refer here :

https://brainly.com/question/32116992#

#SPJ11

Write the empirical formula for at least four ionic compounds that could be formed from the following ions: \[ \mathrm{PO}_{4}^{3-}, \mathrm{Fe}^{2+}, \mathrm{CO}_{3}^{2-}, \mathrm{Fe}^{3+} \]

Answers

FePO₄, Pb(CH₃CO₂)₄, Fe₂(CO₃)₃ and Pb₃(PO₄)₄ are empirical formulas for four ionic compounds that could be formed from PO₄³⁻, Fe³⁺, CH₃CO₂⁻, Pb⁴⁺.

Iron(III) phosphate: FePO₄

Lead(IV) acetate: Pb(CH₃CO₂)₄

Iron(III) carbonate: Fe₂(CO₃)₃

Lead(IV) phosphate: Pb₃(PO₄)₄

The empirical formula represents the simplest whole-number ratio of ions present in the ionic compound. In the examples given, the subscripts are determined by balancing the charges of the ions to achieve overall charge neutrality.

For instance, in Iron(III) phosphate, the charge of Fe³⁺ (3+) balances with the charge of PO₄³⁻ (3-) to form a neutral compound. Similarly, the subscripts in the other compounds are determined based on the charges of the ions involved.

To know more about ionic compounds, refer here:

https://brainly.com/question/9167977#

#SPJ11

19. (15 pts) As one adds salt to freshwater (i.e, increases salinity) why does water behave very differently than other dihydrogen compounds in the same elemental group, hydrogen sulfide (H 2

S), hydrogen selenide (H 2

Se e

, and hydrogen telluride (H 2

Te e

) ?

Answers

The differences in behavior between saltwater (increased salinity) and other dihydrogen compounds in the same elemental group can be attributed to water's unique molecular structure, polarity, and the strength of its hydrogen bonding networks.

As salt is added to freshwater, increasing its salinity, water behaves differently compared to other dihydrogen compounds in the same elemental group. This can be attributed to the unique properties of water resulting from its molecular structure and hydrogen bonding. Water's ability to form extensive hydrogen bonding networks and its strong polarity allow it to exhibit properties such as high surface tension, boiling point, and specific heat capacity, which distinguish it from other dihydrogen compounds.

Water (H2O) exhibits unique behavior due to its molecular structure and hydrogen bonding. The oxygen atom in water is highly electronegative, causing it to attract electrons more strongly than hydrogen atoms. This leads to a partial negative charge on the oxygen atom and partial positive charges on the hydrogen atoms, resulting in a polar molecule. The polarity of water allows it to form extensive hydrogen bonding networks.

In contrast, other dihydrogen compounds in the same elemental group, such as hydrogen sulfide (H2S), hydrogen selenide (H2Se), and hydrogen telluride (H2Te), have different electronegativities and molecular structures. These compounds have a sulfur, selenium, or tellurium atom bonded to two hydrogen atoms. The electronegativity difference between these atoms and hydrogen is not as significant as in water, resulting in weaker polarity and less pronounced hydrogen bonding.

The ability of water to form strong hydrogen bonds contributes to its unique properties. Water has a high surface tension, allowing it to bead up and form droplets. This property is essential for various biological and physical processes. Additionally, water has a high boiling point and specific heat capacity, which means it can absorb and retain large amounts of heat without significant temperature changes. These characteristics are crucial for regulating Earth's climate and supporting life.

In contrast, hydrogen sulfide, hydrogen selenide, and hydrogen telluride do not exhibit as strong hydrogen bonding and lack the extensive networks found in water. Consequently, their surface tension, boiling points, and specific heat capacities are lower compared to water.

Therefore, the differences in behavior between saltwater (increased salinity) and other dihydrogen compounds in the same elemental group can be attributed to water's unique molecular structure, polarity, and the strength of its hydrogen bonding networks.

Learn more about hydrogen selenide here: brainly.com/question/11042353

#SPJ11

Configurations of 2,3-dibromobutane. Build a model for this compound and answer the following questions: a) Draw the perspective formula for each isomer focusing on the asymmetric centers. Describe the asymmetric centers as R or S. b) Draw the Fisher projection representations for each one of the above structure and classify them as enantiomers, diastereomers, threo, erhthro and meso. 4. Configurations of 3-bromo-2-pentanol. Build a model for this compound and answer the following questions: c) Draw the perspective formula for each isomers focusing on the asymmetric centers. Describe the asymmetric centers as R or S. d) Draw the Fisher projection representations for each one of the above structure and classify them as enantiomers, diastereomers, threo and erhthro.

Answers

For 2,3-dibromobutane: Determine configurations (R or S) at asymmetric carbons. Classify Fisher projections as enantiomers, diastereomers, threo, erythro, or meso. For 3-bromo-2-pentanol: Determine configurations (R or S) at asymmetric carbons.

For 2,3-dibromobutane:

a) 2,3-dibromobutane has two asymmetric centers. Let's label them as carbon 2 (C2) and carbon 3 (C3).

  - For C2, determine the R or S configuration based on the priority of the substituents attached to it.

  - Repeat the same process for C3 to determine its configuration as R or S.

b) To classify the isomers in Fisher projection representations, you need to visualize the spatial arrangement of the substituents around the asymmetric centers:

  - If the configurations at both C2 and C3 are the same (either both R or both S), then the isomers are enantiomers.

  - If the configurations at C2 and C3 are different, the isomers are diastereomers.

  - If the substituents at C2 and C3 alternate in a zig-zag pattern, it is threo.

  - If the substituents at C2 and C3 are on the same side, it is erythro.

  - If the molecule has a plane of symmetry, it is meso.

For 3-bromo-2-pentanol:

c) 3-bromo-2-pentanol also has two asymmetric centers. Let's label them as carbon 2 (C2) and carbon 3 (C3).

  - Determine the R or S configuration at C2 and C3 based on the priority of the substituents attached to each carbon.

d) Similarly, in Fisher projection representations:

  - If the configurations at C2 and C3 are the same (both R or both S), the isomers are enantiomers.

  - If the configurations at C2 and C3 are different, they are diastereomers.

  - Threo and erythro classifications depend on the spatial arrangement of the substituents around C2 and C3.

 

To better analyze and classify the isomers, it would be helpful to create or refer to visual representations such as 3D models or diagrams.

To know more about dibromobutane, click here:

brainly.com/question/31826786

#SPJ11

When quick lime is dissolved in water to form hydrated lime. If we touch container in which such reaction occurs, we feel hot. (a) Write the balanced chemical equation of the above reaction ​

Answers

The reaction between quicklime (calcium oxide, CaO) and water (H2O) to form hydrated lime (calcium hydroxide, Ca(OH)2) is an exothermic reaction.

It releases heat energy, which is why we feel hot when touching the container in which the reaction occurs.

The balanced chemical equation for this reaction can be written as follows:

CaO + H2O → Ca(OH)2

In this equation, one molecule of quicklime (CaO) reacts with one molecule of water (H2O) to produce one molecule of hydrated lime (Ca(OH)2).

The reaction proceeds as follows:

CaO + H2O → Ca(OH)2

Calcium oxide (CaO) is a strong base and reacts with water to form calcium hydroxide (Ca(OH)2). The reaction involves the transfer of hydroxide ions (OH-) from water to calcium oxide, resulting in the formation of calcium hydroxide.

During this process, energy is released in the form of heat. The exothermic nature of the reaction is due to the high enthalpy change associated with the formation of the calcium hydroxide product. The release of heat energy is what causes the container to feel hot when we touch it.

This exothermic reaction is commonly used in various applications, such as in construction materials, agriculture, and water treatment. The heat released during the reaction helps in the curing and hardening of materials and facilitates the production of hydrated lime for various industrial purposes.

For more such question on quicklime visit:

https://brainly.com/question/14212658

#SPJ8

A typical 24k gold (i.e., pure gold) engagement ring has approximately \( 2.4 \) grams of gold (Symbol: Au) and a diamond with a weight of \( 1.1 \) carats ( 1 carat \( =200 \mathrm{mg} \) ). Note tha

Answers

There are more C atoms in the ring than Au atoms.

To determine the number of Au and C atoms in the ring, we need to convert the given mass of gold and weight of the diamond into the number of atoms.

1. Gold (Au):

The molar mass of gold (Au) is approximately 197 g/mol. Given that the ring has 2.4 grams of gold, we can calculate the number of moles of gold using the formula:

moles of Au = mass of Au / molar mass of Au

moles of Au = 2.4 g / 197 g/mol

moles of Au ≈ 0.0122 mol

Since 1 mole of any substance contains 6.022 × 10²³ atoms (Avogadro's number), we can calculate the number of Au atoms in the ring:

number of Au atoms = moles of Au × Avogadro's number

number of Au atoms ≈ 0.0122 mol × 6.022 × 10²³ atoms/mol

number of Au atoms ≈ 7.35 × 10²² atoms

2. Diamond (C):

The weight of the diamond is given as 1.1 carats, and 1 carat is equal to 200 mg (milligrams). Thus, the weight of the diamond in grams is:

weight of diamond = 1.1 carats × 200 mg/carat × 1 g/1000 mg

weight of diamond ≈ 0.22 g

The molar mass of carbon (C) is approximately 12 g/mol. Using the formula:

moles of C = mass of C / molar mass of C

moles of C = 0.22 g / 12 g/mol

moles of C ≈ 0.0183 mol

Calculating the number of C atoms in the diamond:

number of C atoms = moles of C × Avogadro's number

number of C atoms ≈ 0.0183 mol × 6.022 × 10²³ atoms/mol

number of C atoms ≈ 1.10 × 10²² atoms

Comparing the number of Au and C atoms, we find that there are more C atoms (approximately 1.10 × 10²²) in the ring than Au atoms (approximately 7.35 × 10²²).

To know more about molar mass refer here:

https://brainly.com/question/31545539#

#SPJ11

Complete Question:

A typical 24k gold (i.e., pure gold) engagement ring has approximately 2.4 grams of gold (Symbol: Au) and a diamond with a weight of 1.1 carats ( 1 carat =200mg ). Note that the elemental composition of a diamond is pure carbon (Symbol: C). Are there more Au atoms or C atoms in the ring?

Which of the following addition reactions are stereospecific? (a) Cl 2

addition to a disubstituted alkene (b) HBr addition to a trisubstituted alkene (c) Radical addition of Cl 2

to CH 4

(d) Oxidation of a trisubstituted alkenes by using O 3

,Zn and H 2

O (e) Two of the above

Answers

Two of the above addition reactions are stereospecific. The correct option is (e).

Stereospecificity in addition reactions refers to the preservation of the stereochemistry of the reactant in the product. Let's analyze each option to determine if it is stereospecific:

(a) Cl₂ addition to a disubstituted alkene: This reaction is not stereospecific. The addition of Cl₂ to a disubstituted alkene can occur with either syn or anti addition, resulting in different stereochemical outcomes.

(b) HBr addition to a trisubstituted alkene: This reaction is stereospecific. The addition of HBr to a trisubstituted alkene proceeds via anti-Markovnikov addition, resulting in the formation of a trans product with the hydrogen and bromine atoms on opposite sides of the double bond.

(c) Radical addition of Cl₂ to CH₄: This reaction is not stereospecific. Radical reactions are typically non-stereospecific as the reaction occurs via the abstraction of a hydrogen atom by a chlorine radical, leading to random addition of chlorine atoms to the methane molecule.

(d) Oxidation of trisubstituted alkenes by using O₃, Zn, and H₂O: This reaction is stereospecific. The oxidation of trisubstituted alkenes with ozone (O₃) followed by treatment with zinc (Zn) and water (H₂O) results in the formation of ozonides, which then undergo a reductive workup to yield aldehydes or ketones. This reaction preserves the stereochemistry of the starting alkene.

Therefore, option (e) is correct since both options (b) and (d) involve stereospecific addition reactions.

To know more about stereospecific refer here:

https://brainly.com/question/32781537#

#SPJ11

Considering the stereochemistry of the intermediate I below, which of the
products would you expect. Explain your answer.

Answers

Considering the stereochemistry of the intermediate I, we can predict the products by examining the reactants and the mechanism of the reaction. If the intermediate has a stereocenter, it can lead to two different products: a racemic mixture or an enantiomerically pure product.

1. Racemic Mixture:
If the intermediate has no chiral center or if it undergoes a non-stereospecific reaction, the products will be a racemic mixture. This means that both enantiomers will be formed in equal amounts.

2. Enantiomerically Pure Product:
If the intermediate has a chiral center and undergoes a stereospecific reaction, it will lead to the formation of an enantiomerically pure product. In this case, only one enantiomer will be formed.

To determine which of these scenarios is more likely, we need more information about the reaction, reactants, and conditions. The nature of the reactants and any additional reagents or catalysts can influence the stereochemistry of the reaction. Additionally, the temperature, solvent, and reaction conditions can also play a role.

Without further details, it is difficult to definitively predict the products. However, by considering the stereochemistry of the intermediate, we can speculate on the possibilities. It is important to consult specific reaction mechanisms or examples to gain a better understanding.

To know more about Stereochemistry visit:

https://brainly.com/question/13266152

#SPJ11

7. In each Pair below, cinele and best nucleophice in a Pretic somenf. Eaplain Your answer. B. Θ heat arC KOH

Answers

KOH is the superior nucleophile in a protic solvent due to its strong base and nucleophilic properties, while Θ is the weaker nucleophile in this context..

A protic solvent is one that can donate a hydrogen ion (H+) through hydrogen bonding. It typically includes solvents like water (H2O) and alcohols. In protic solvents, nucleophilic reactions involve the transfer of a nucleophile, which is an electron-rich species.

KOH (potassium hydroxide) is a strong base and a strong nucleophile. It readily donates the hydroxide ion (OH-) and can participate in nucleophilic substitution or addition reactions. Its ability to donate a pair of electrons makes it highly reactive in protic solvents.

On the other hand, Θ (represented by the Greek letter theta) is not a specific nucleophile or an identified compound. Without more information, it is difficult to determine its nucleophilic properties or reactivity in a protic solvent.

To know more about nucleophile here: brainly.com/question/30333156

#SPJ11

Explain Hund's rule and the Pauli exclusion principle. Give an
example to show how these two rules are used
Explain Hund's rule and the Pauli exclusion principle. Give an example to show how these two rules are used.

Answers

Hund's Rule states that electrons will fill orbitals of the same energy level one at a time before doubling up. The rule is named after the German physicist Friedrich Hund. Pauli Exclusion Principle states that in an atom, no two electrons have the same set of four quantum numbers.

The principle is named after Austrian physicist Wolfgang Pauli.Hund's rule helps to explain why some atoms or ions have a higher number of unpaired electrons, which leads to their magnetic properties. For example, consider the electronic configuration of Nitrogen(N) - 1s2 2s2 2p3. The three 2p orbitals have the same energy, so the three electrons will enter each of the orbitals singly before pairing up. Therefore, nitrogen has three unpaired electrons.Pauli Exclusion Principle is applicable in atoms or ions that have more than one electron.

For example, the electronic configuration of Lithium (Li) is 1s2 2s1, which means that there are two electrons in the 1s orbital, and one electron in the 2s orbital. The two electrons in the 1s orbital will have different spin quantum numbers, which are denoted by the arrows pointing up and down. This is because no two electrons can have the same set of four quantum numbers.

To know more about electron visit:-

https://brainly.com/question/12001116

#SPJ11

Calculate the pH of a 0.55M solution of BaBr 2

. Record your pH value to 2 decimal places.

Answers

The pH of a 0.55M solution of BaBr2 cannot be determined without additional information about the presence of acidic or basic species.

To calculate the pH of a solution, we need to know if the solute is an acid or a base. In the case of BaBr2, it is a salt and does not directly contribute to the pH. However, when it dissolves in water, it will dissociate into its respective ions.

Since BaBr2 is a strong electrolyte, it will completely dissociate into Ba2+ and 2Br- ions in water. Neither of these ions directly contributes to the pH.

Therefore, the pH of a 0.55M solution of BaBr2 cannot be determined solely based on the information given. We need additional information about the presence of any acidic or basic species in the solution to calculate the pH.

To know more about electrolyte, click here:

brainly.com/question/29045708

#SPJ11

After 0.600 L of Ar at 1.14 atm and 209°C is mixed with 0.200 L of O₂ at 333 torr and 107°C in a 400.-mL flask at 24°C, what is the pressure in the flask? atm

Answers

The pressure inside the flask is 0.0167 atm.

The pressure inside a flask containing a mixture of gases can be calculated by using the ideal gas law.

The ideal gas law states that PV = nRT, where P is the pressure, V is the volume, n is the number of moles, R is the gas constant, and T is the temperature in kelvin.

Since we are dealing with a mixture of gases, we need to use the partial pressure of each gas to calculate the total pressure inside the flask.

To calculate the partial pressure of each gas, we need to use the following formula:

P1 = (n1RT)/VP2 = (n2RT)/V

Where P1 is the partial pressure of the first gas, n1 is the number of moles of the first gas, V is the total volume, and P2 and n2 are the same for the second gas. The total pressure inside the flask is then given by:

Ptotal = P1 + P2We can use this equation to solve the problem:

First, we need to convert all the temperatures to kelvin: 209°C + 273 = 482 K 107°C + 273 = 380 K Next, we need to convert all the pressures to atmospheres: 1.14 atm = 1.15 torr / 760 torr/atm = 0.00150 atm 333 torr / 760 torr/atm = 0.438 atmNow we can calculate the partial pressure of each gas:

PAr = (nArRT)/V = (PV)/(RT) = (0.600 L)(0.00150 atm)/(0.08206 L·atm/K·mol)(482 K) = 0.0113 mol

PArPO₂ = (nO₂RT)/V = (PV)/(RT) = (0.200 L)(0.438 atm)/(0.08206 L·atm/K·mol)(380 K) = 0.00536 molPO₂

Now we can calculate the total pressure inside the flask:

Ptotal = PAr + PO₂ = 0.0113 atm + 0.00536 atm = 0.0167 atm

To learn more about pressure click here:

https://brainly.com/question/28012687#

#SPJ11

"1. Discuss the chemical bonds that comprise nucleic acids,
detailing the bonds involved in polymerization, DNA replication,
and translation.

Answers

Phosphodiester bonds in polymerization, hydrogen bonds in DNA replication, and peptide bonds in translation make up the structure of nucleic acids.

Phosphodiester bonds, which link the sugar group of one nucleotide to the phosphate group of the next, are used to bring nucleotides together during polymerization. This bond forms the backbone of the nucleic acid chain.

During DNA replication, hydrogen bonds play a crucial role. The two strands of DNA unwind, and each strand serves as a template for the synthesis of a new complementary strand. Hydrogen bonds form between the bases (adenine with thymine, and guanine with cytosine) and hold the two strands together.

In translation, which occurs during protein synthesis, nucleic acids are not directly involved. Peptide bonds form between amino acids, linking them together to form a protein chain under the guidance of mRNA (messenger RNA).

To know more about bonds in DNA, visit,

https://brainly.com/question/1550735

#SPJ4

A chemistry student weighs out 0.0304 g of hypochlorous acid (HCIO) into a 250. mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1000M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the equivalence point.

Answers

The student will need to add 5.80 mL of NaOH solution to reach the equivalence point.

The student should use a solution of NaOH (0.1000 M) to titrate hypochlorous acid (HClO) in this problem. The question requires the volume of NaOH required to achieve the equivalence point.

Therefore, we should consider the balanced chemical equation to solve the problem:

HClO + NaOH → NaClO + H2O

This chemical reaction involves a 1:1 stoichiometry relationship between HClO and NaOH. Therefore, the number of moles of NaOH required to reach the equivalence point is equal to the number of moles of HClO present in the solution before titration.

The number of moles of HClO can be calculated as follows:

moles of HClO = mass of HClO/molar mass of HClOWhere mass of HClO = 0.0304 g and molar mass of HClO = 52.45 g/mol

Thus, moles of HClO = 0.000580 mol

As per stoichiometry, moles of NaOH required = 0.000580 molVolume of NaOH required can be calculated using the Molarity of NaOH (0.1000 M) and the number of moles of NaOH required.

Volume = (number of moles of NaOH) / (Molarity of NaOH)Volume = 0.000580 mol / 0.1000 mol/LVolume = 0.00580 L = 5.80 mL

To learn more about NaOH click here:

https://brainly.com/question/21257385#

#SPJ11

The first step in the production of nitric acid is the combustion of ammonia: 4NH 3

( g)+5O 2

( g)⟶4NO(g)+6H 2

O(g) If the rate of the ammonia being consumed is 3.20×10 −2
h
M

, what would the rate of formation be for NO(g) ? (show answer as a decimal) '

Answers

The rate of formation of NO(g) would be 2.56×10⁻² M/h.

From the balanced equation, we can see that the stoichiometric coefficient of NH₃ is 4, which means that for every 4 moles of NH₃ consumed, 4 moles of NO are formed. Therefore, the rate of formation of NO is equal to the rate of consumption of NH₃ multiplied by the stoichiometric ratio between NH₃ and NO.

Given that the rate of NH₃ consumption is 3.20×10⁻² M/h, we can calculate the rate of NO formation as follows:

Rate of NO formation = (Rate of NH₃ consumption) × (Stoichiometric coefficient ratio)

Rate of NO formation = (3.20×10⁻² M/h) × (4/4) = 2.56×10⁻² M/h

Hence, the rate of formation of NO(g) is 2.56×10⁻² M/h. This means that for every hour, 2.56×10⁻² moles of NO are produced.

To know more about stoichiometric coefficient refer here:

https://brainly.com/question/32088573#

#SPJ11

Other Questions
2 kg of saturated water vapor at 600 kPa pressure is in a piston-cylinder arrangement. The water expands adiabatically up to a pressure of 100 kPa and it is stated that there is a work output of 700 kJ. a.) Calculate the change in entropy of water as kJ/kg.K.b.) Is the phase change realistic? Support your answer using the T-s diagram and the second law concept for process change. Read the quote to the left. Which of the followingare parts of Ford's goal? Select all of the goals thatapply.to use unskilled labor in his factoriesto build a car anyone can useto make cars more expensiveto use the best materialsto make an affordable car how many days can a human live without water? At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested. x 5y 5=32, normal at (2,1) A. y=2x3 B. y= 21x+2 c. y=2x+5 D. y= 161x A local sandwich shop makes an Italian sandwich that contains ham, salami, and pepperoni meats. Let X represent theweight of ham, Y represent the weight of salami, and Z represent the weight of pepperoni for each Italian sandwichmade. The mean of X is 2 ounces, the mean of Y is 1.25 ounces, and the mean of Z is 1.75 ounces. What is the meanof the sum, S=X+Y+Z?Ou, = 1.67 ouncesO, = 3.0 ouncesOp, = 3.25 ounces-OP,= 5.0 ounces Explain the roles of hydrogen bonding and van der Waals interactions in the structure of the DNA double helix. In wich sentence is the point of view most clearly subjective 3. Phosphorus pentachloride decomposes according to this equation: PCI(g) PCh(g) + Cl2(g) An equilibrium mixture in a 6.00-L. flask at 448 C contains 3.40 g of PCIs, 8.80 g of PCI,, and 2.47 g of Cl. The equilibrium is stressed by transferring the mixture into a 3.00-L flask at the same temperature. What will be the new mass of each of the components as a result of the equilibrium shift? Select the correct answer for each dropdown.[ Select ] ["Cooling air", "Warming air"] is less dense and rises, causing an area of [ Select ] ["high pressure", "low pressure"] . This airmass then [ Select ] ["cools", "warms"] , increasing its relative humidity and forming clouds.[ Select ] ["Warming air", "Cooling air"] is more dense and falls, causing an area of [ Select ] ["high pressure", "low pressure"] . This airmass then [ Select ] ["cools", "warms"] , decreasing its relative humidity and forming a drier airmass. Determine The Standard And General Equation Of A Plane Containing The Points (1,1,2), (3,4,1) And (3,2,5). George More is a participant in a defined contribution pension plan that offers a fixed-income fund and a common stock fund as investment choices. He is 40 years old and has an accumulation of \( \$ 1 Explain how non-repudiation can be achieved in Internet communication. Balloons for a New Year's Eve party in Fargo, ND, are filled to a volume of 2.301 at a temperature of 22.0C and then hung outside where the temperature is -24.0C.What is the volume of the balloons after they have cooled to the outside temperature? Assume that atmospheric pressure inside and outside the house is the same. Concurrency control and locking is the mechanism used by DBMSs (Database Management Systems) for the sharing of data. Lock granularity specifies the level of lock and which resource is locked by a single lock attempt. Elaborate on the various levels that locking can occur. Suppose that at Miles's current level of consumption, his marginal utility from a pizza is 24 utils, and his marginal utility from a pint of ice cream is 12 utils. If the price of a pizza is $12.00, and the price of a pint of ice cream is $6.00, is Miles maximizing his utility? Multiple Choice a. Yes, the marginal utility is greater than the price for both ice cream and pizza. b. No, he should shift his spending away from ice cream and towards pizza. c. Yes, the marginal utility per dollar is equal for ice cream and pizza. d. No, he should shift his spending away from pizza and towards ice cream. You buy a $100,000 3.70% March 1, 2038 semi-annual corporate bond at 101.37. It settles June 07, 2016. What dollar amount of accrued interest you must pay the seller? (rounded $ to two places after the decimal) As a project manager, part of your communication plan is to perform backlog clean-up every month. What additional details should the communication plan include? Select all that apply. summarize each article along with its findings (2 paragraphs per article), identify commonalities among your articles (1 paragraph), identify differences among your articles (1 paragraph), write your view of how projects fail based on what you found in the articles (1 paragraph), write your view of why projects management helps stop failure based on what you found in the articles (1 paragraph), format your 4 to 6-page double spaced paper with a title page and a reference page, and A 0.9%NaCl solution is isotonic to red blood cells. What would happen to the size of a red blood cell if it was placed in a 0.5% NaCl solution? Multiple Choice Water would diffuse in and out of the cell at the same rate and the cell would remain the same size. Woter would ciffuse into the cell, and the cell would swell in a process called crenation. Water would diffuse into the cell, and the cell would swell in a process called hemolysis. Water would dafuse out of the cell, and the cell would shritic in a process called hemolysis: solution.3) (18 points) Graph a) r = 2cose Table