pyroxene has the chemical formula, (naca)(mg,fe,al)(al,si)2o6. pyroxene is a Mafic silicate mineral.
silicate mineral or extrusive igneous rich in iron and magnesium is widely recognized as a mafic mineral or rock. The large percentage of mafic minerals are dark, and some of the most common rock-forming mafic minerals are olivine, pyroxene, amphibole, and biotite. Basalt, diabase, and gabbro are examples of common mafic rocks. When trying to discuss stones or lava, mafic refers to the quantity of silica inside the lava or rock, whereas felsic refers to the amount of silica in the lava or stone. 6. Mafic rocks are darker in colour than felsic rocks. A chemical formula is a way to convey information about the chemical percentages of atoms that make up a specific chemical compound and molecule by using chlorine atom symbols, numbers, and occasionally other symbols like parentheses, dashes, brackets, commas, and plus and minus signage.
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An alloy is a solution in which: Select the correct answer below: O a gas is dissolved in a solid aliquid is dissolved in O a solid a solid is dissolved in O a solid a solid is dissolved in O a liquid MORE INSTRUCTION SUBMIT
An alloy is a solution in which: Solid dissolved in a solid:
What is an alloy?A material that combines more than one metal or blends a metal with other non-metallic components is known as a metal alloy. Brass, for instance, is an alloy of the two metals copper and zinc. A metallic element (iron) and a trace amount (up to 2%) of a non-metallic element are alloyed to form steel (carbon).
There are two different general types of alloys. A substitutional alloy is one form in which the different atoms simply swap places inside the crystal structure. The smaller atoms, like carbon, fit between the bigger atoms in the crystal packing arrangement in a different sort of alloy called an interstitial alloy.
Since Alloy is a homogeneous mixture of two or more metals ( solid ) or a metal and a non - metal ( solid ). So, alloy is a solution which consists of a solid dissolved in a solid, it is the correct option.
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first lets look at the chemical equation: c6h8o7 nahco3 na3c6h5o7 h2o 3co2 is the equation balanced? if not, balance the equation. what is the molecular weight for each reactant and product? please show your work
The molecular weight for reactant: NaHCO₃ is 84 g and 3NaHCO₃ is 252 g. The molecular weight for product: Na₃C₆H₅O₇ is 258 g.
The balanced chemical equation is:
3 NaHCO₃ + C₆H₈O₇ → Na₃C₆H₅O₇ + 3 CO₂ + 3 H₂O
The molecular weight for reactant: NaHCO₃ is 84 g and 3NaHCO₃ is 252 g.
The molecular weight for reactant: C₆H₈O₇ is 192 g.
The molecular weight for product: Na₃C₆H₅O₇ is 258 g.
The molecular weight for product: CO₂ is 44 g and 3CO₂ is 132 g.
The molecular weight for product: H₂O is 18 g is 3H₂O is 54 g.
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in calorimetry experiments we are able to determine the amount of heat exchanged in a chemical reaction or process by measuring the amount of heat lost or gained in the surroundings.
The heat generated by an exothermic process in liquid in a calorimeter is absorbed at the surface, raising the solution's temperature.
What is measured by a calorimetry experiment?Calorimetry is a technique used to gauge how much heat is produced or chemical adsorption.It is possible to tell whether a process is exothermic (helps release heat) or endothermic by detecting the changes in heat.
How is heat measured using calorimetry?Any time a liquid loses or receives energy, the temperature of the liquid changes.To quantify the number of energy change, the calorimeter monitors the mass of water as well as the temperature change.
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What happens to atomic radius on going from left to right in a period in a periodic table?
A. Remains constant
B. Decreases first and then remains constant
C. Decreases
D. Increases
household bleach is an aqueous solution that contains 5.0% sodium hypochlorite (naocl) by mass. calculate the molarity of the solution that results when you dilute 10.0 ml of bleach
One fluid ounce equals one gallon. With a 1:10 dilution ratio, you would need to combine 128 ounces of water and 12.8 ounces of bleach.
The amount of NaOCl in bleach can be determined in what way?Titration is a method for figuring out the amount of sodium hypochlorite in bleach solutions. A preferable approach would be to identify a titrant that reacts with NaOCl to produce a colorful product. However, there are no well-known effective titrant-indicator systems.In light of this, NaOCl has a molarity of 1.1 M. If 71 g of chlorine combines with an excess of sodium hydroxide to make 74.5 g of sodium chloride, then 718.2474.5 g 71 8.24 74.5 g, or 7.85 g of chlorine will react with an excess of sodium hydroxide to produce 8.25 g of sodium chloride.One fluid ounce equals one gallon. With a 1:10 dilution ratio, you would need to combine 128 ounces of water and 12.8 ounces of bleach. You would mix 1.28 ounces of bleach with one gallon of water to create the CDC article's weakest solution (1:100).To learn more about Molarity refer to:
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Question 2 Consider the Lewis structure of RnCl2: What is its electron geometry? What is its molecular geometry?
Consider the Lewis structure of RnCl2, its electron geometry is trigonal bipyramid and molecular geometry is Liner.
From the lewis structure. The Loan pairs are kept on Rn using 3orbitals.
Chlorine forms two pi bonds using two orbitals.
Needed hybridized orbitals in total: 5
i.e. S,3p,1s
Sp³d = hybridization
so,
Trigonal bipyramidal electron is the geometry
Liner is the molecular geometry
To determine the types of molecules, we must comprehend the Lewis electron dot structure. Although it does not inherently describe how molecules might look, the Lewis hypothesis is the first step in anticipating molecular structures. The Lewis structure helps us distinguish between bond pairs and lone pairs. Next, we use the valence-shell electron-pair repulsion (VSPER) theory to the Lewis structure to determine the molecular geometry and the electron-group geometry.
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a. positrons and electrons combine to form gamma rays b. an atomic nucleus loses two or more alpha particles c. small nuclei combine to form an atom of a greater atomic number d. an atomic nucleus splits into two fragments
A nucleus loses two protons and two neutrons when it emits an alpha particle (4. 2He). As a result, the mass number A reduces and the atomic number Z drops by two.
What occurs when a positron is lost from the nucleus of an atom?Positron decay often takes place in big radionuclides that are "proton-rich" because positron emission reduces the proton number compared to the neutron number. Nuclear transmutation, which is caused by positron decay, transforms an atom of one chemical element into an atom of an element with an atomic number that is one unit lower.
How do gamma rays become created?GAMMA RAYS'S SOURCES
The universe's hottest and most energetic objects, including as neutron stars and pulsars, supernova explosions, and regions near black holes, all produce them. Gamma waves on Earth.
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which isomer of 1-bromo-2-tert-butylcyclohexane reacts faster when refluxed with potassium tert-butoxide?
Methane (CH4) and oxygen (O2) are the reactants in this chemical process, whereas carbon dioxide (CO2) and water are the products (H2O). Because the oxidation number of the O2 molecule is zero, this process is both a combustion and a redox reaction.
An exothermic process occurs when carbon and oxygen combine to form carbon dioxide, which generates 394 kJ/mol of heat. Using the above information, a calculation can be used to demonstrate that the combustion reaction between methane and oxygen is exothermic. Reactants are the substance(s) in a chemical equation to the left of the arrow. A component that is present at the outset of a chemical reaction is known as a reactant. Products are the substance(s) to the right of the arrow.
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hydrogen peroxide is a powerful oxidizing agent; it is used in concentrated solution in rocket fuel and in dilute solution in hair bleach. an aqueous solution is 29% by mass and has a density of 1.18 g/ml. calculate the molality.
An aqueous solution is 29% by mass and has a density of 1.18 g/ml the molarity is 10.4117647038.
Calculation:-
Molality = m(solute)/m(solvent).
p = m/V.
Molality = 30/0.07= 428,571429.
30/34 = 0,882352941.
70/18 = 3,88888889.
0.882352941 x 100/0.882352941+3,88888889 = 18,4931507 %. H2O2.
81,5068493% H2O.
Molarity=n/V = 0.882352941 x 1.18/0.1 = 10.4117647038.
Hydrogen peroxide has the chemical formula H2O2 and is an oxidizing agent with similar effects to oxygen, but much more powerful. The oxidation activity of hydrogen peroxide is due to the presence of extra oxygen atoms compared to the water structure.
Very strong oxidizing agent and very corrosive to the skin eyes and respiratory tract. Many common substances including iron and other transition metals, catalyze decomposition to produce large amounts of oxygen gas and heat. Hydrogen peroxide acts as an oxidizing and reducing agent in both acidic and alkaline media.
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How does a quantity differ from a unit? Use two examples to explain the difference.
A crowd is something that has size, size, or quantity, and units are a kind of measure.
Give examples?
Example 1: The quantity represented by a teaspoon of volume, teaspoon is a unit and volume is a quantity.
Example 2: If there are 236 kg, the 236 is the quantity while kg is the units.
What is a unit?
A unit is a single complete part of something, like a building block. In math classes, you may take a unit of algebra before taking another unit of geometry. There are also units of measurement such as inches and miles.
The word unity comes from mathematics, but has branched out to refer to a single thing that is part of a larger one. Each apartment in the building is a unit. A unit can also be a small group that fits into a larger social organization, such as a military unit or a family unit. In both cases the units are part of a larger whole.
Therefore, A crowd is something that has size, size, or quantity, and units are a kind of measure.
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External Failure Costs Include The Following Costs Except__________ Costs.A Product-Returnb Lost Salesc Price-Downgradingd Warranty Claims
External failure costs include the following costs except __________ costs.
a product-return
b lost sales
c price-downgrading
d warranty claims
Costs associated with product failures that occur after they have been sold to customers are known as external failure costs. These expenses cover the legal expenditures associated with customer lawsuits.
The expense of an external failure is an example of which of the following?Liability claims. Warranty claims are regarded as a cost of external failure. It is a cost that the company incurs to replace and repair goods that customers have recently purchased.
What part of the external failure costs is this?One element of the cost of quality is external failure costs, which are incurred when a subpar product is delivered to the client and malfunctions while being used. The warranty work and returns make up the majority of this expense. However, customer lawsuits could also be a possibility.
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nuclear decay occurs according to first-order kinetics. how long will it take for a sample of chromium-51 to decay from 35.0 grams to 10.0 grams? the half-life of chromium-51 is 28 days.
If first-order kinetics governs nuclear decay, it will take 50 DAYS for a specimen of chromium-51 to degrade from 35.0 grams to 10.0 grams.
Why exactly do nuclear atoms deteriorate?Atoms undergo radioactive decay when a nuclear configuration with such a lower energy exists available to which they can transition. The decay of a single atom actually occurs arbitrarily; it is not the result of the atom maturing or changing over time.
The largest nuclear electricity generator in 2021 will be the United States, which will generate 771,638 GWh of nuclear energy, followed by China, which will generate 383,205 GWh. As of August 2022, 438 reactors with a net power of 393,333 MWe and 56 reactors with a combined total of 57,848 MWe were in operation.
How is a reaction caused by nuclear decay?Nuclear transmutation processes and nuclear decay processes are the two categories into which nuclear processes can be separated. When an unstable nucleus becomes the nucleus with one or more other elements, nuclear decay, sometimes referred to as radioactive decay, takes place, it emits radiation.
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Round 0.02056 to three significant figures a)0.0205 b)0.0206 c)0.021 d)0.020
Answer:
The Round of given number to three significant figures will be 0.0206 option (b)
Explanation:
Rules for rounding to a
1, look at the second digit after the first non-zero digit if to three significant figures
0.0205|6
2, look at the next number
0.0205|6
3, if it's 5 or more, increase the previous digit by one
0.0206|6
4, if it's 4 or less, keep the previous digit the same
so, the final answer of given number 0.02056 after round off upto three significant figures will be 0 .0206
correct option is (b)
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What is the IUPAC name for this compound? Interactive 3D display mode H3C~CH ethanal 1-ethanone methanal 1-ethanaldehyde methyl aldehyde Submit Request Answer
The IUPAC name for this compound is 1-ethanone, which is also known as ethanal or acetaldehyde. It is a simple aldehyde containing a carbon atom bonded to a hydrogen atom and a hydroxyl group (-OH), with the carbon atom also bonded to a methyl group (-CH3). The "1-" prefix in the name indicates that the carbon atom of the hydroxyl group is bonded to the first carbon atom in the chain, which is the one attached to the methyl group.
The IUPAC name (International Union of Pure and Applied Chemistry) is a standardized method for naming chemical compounds. It uses a set of rules to assign a unique and predictable name to each chemical compound, based on its molecular structure. The IUPAC name is important because it allows chemists to communicate clearly and accurately about the substances they are working with, and it helps to ensure that the same compound is not given different names by different people.
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how do compounds separate on tlc based on polarity based on molecular weight based on capillary action based on solvent effects
TLC- by differential affinities between the two phases. polarity- by changing the speeds of the analytes. molecular weight- by filtration through a gel. solvent effects- by thin layer chromatographya
Give an example and describe a compound.A compound is created when different atoms are connected or chemically joined to form molecules. One example of a compound is water.
How do you recognize substances and elements?The number of protons present in a particular atom, which is an element's smallest building block, is how an element is defined. A compound, on the other hand, is made up of different atoms, and the smallest component of a compound is a molecule.
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what mass (in grams) of mg(no3)2 is present in 107.7 ml of a 0.156 m solution of mg(no3)2 ?
According to the supplied information, 2.49 g of Mg(NO3)2 weighs in at 107.7 ml in a 0.156 m liquid of Mg(NO3). ₂
What are mass and the mass formula?The amount of atoms that make up every item or body is the greatest way to understand mass. Everything that we can see has mass. Examples of objects with mass include a chair, a sofa, your bed, a soccer, a tumbler, and even air. The mass of a thing determines whether it is light or heavy.
The mass of an item may be calculated by multiplying its density by its volume since densities is a metric of mass per volume.
Briefing:Molarity of Mg(NO₃)₂ = 0.156 M
volume = 107.7 mL = 0.1077 L
Molarity = moles / volume
0.156 = moles / 0.1077
moles = 0.0168
molar mass of Mg(NO₃)₂ = 148.3 g/mol
moles = mass / molar mass
0.0168 = mass / 148.3
mass of Mg(NO₃)₂ = 2.49 g
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some of the most powerful lasers are based on the energy levels of neodymium in solids, such as glass. what wavelength of light is emitted when electrons transition from an energy level of 1.67 ev to 0.50 ev?
wavelength of light is emitted 1.6µm
What are the light's wavelength and frequency?The distance between equivalent places in two consecutive light cycles is known as the wavelength of light, and the frequency of light seems to be the number of light cycles that pass a specific spot in a second.
What does wavelength mean in plain English?A wavelength is the distance between two identical locations (adjacent crests) throughout successive cycles of a waveform signals that is transmitted by a wire or in space.Typically, this length in wireless systems is specified in metres , centimetres , or millimetres
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Which statement is correct?
Baking is a chemical change.
Burning is a physical change.
Rusting is a physical change.
Melting is a chemical change.
Baking is a chemical change when you bake a cake the ingredients go through a chemical change. .
What is chemical change?Chemical Change is defined as the process in which the atoms of one or more substances are rearranged or combined to form a new substance. When a substance undergoes chemical change the chemical properties of the substance changes and it is transformed into a different substance with different chemical composition. Examples are burning of any substance, rusting of iron.
Therefore a chemical change occurs when the molecules that compose two or more substances are rearranged to form a new substance.
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if 10.0 moles of o₂ are reacted with excess no in the reaction below, and only 7.2 mol of no₂ were collected, then what is the percent yield for the reaction? 2 no (g) o₂ (g) → 2 no₂ (g)
Consequently, the reaction's yield percentage is 36 moles.
What do you understand by the term moles?Moles (nevi) are a common form of skin development. They often appear as tiny, dark brown spots and are caused by clusters of pigment-forming cells (melanocytes) (melanocytes). Most people have between 10 and 40 moles, which typically appear between the ages of 10 and 40 and may change or vanish over time. A condition that affects the pigment-producing skin cells that are frequently known as moles or birthmarks. Raised, flat, or rough melanocytic nevi are all possible. They could be present at birth or develop later. Rarely, melanocytic nevi can become malignant. Most cases don't need treatment, but in some, the mole must be removed.
What are cancerous moles like?The borders typically have irregular, serrated, or hazy shapes. The pigment may cover the skin in the vicinity. Uneven color: Tan, brown, & black shades may be present in variable amounts. Patches of white, grey, red, pinkish, and blue are also possible.
Briefing:The balance numbers are the same. (The remaining balance is 2 and 2)
The O2's balance is indicated by the number 1.
Therefore, two moles of NO2 should be created for every mole of O2 required.
20 mols of NO2 should be created for every 10.0 moles of oxygen utilized.
The proper formula is:
(What was produced / What Should Have Been Produced) * 100 = % yield.
What was created equaled 7 moles.
20 moles should have been generated.
Substitute the givens into the equation
% yield =7.2 /20 * 100
% yield = 0.36 * 100
Therefore the answer is 36moles.
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you dissolve 1.112 grams of iron (iii) chloride into enough water to make 500.00 ml of solution. calculate the molarity of this iron (iii) chloride solution.
The molarity is 0.00024 g/l for the 1.112 grams of iron (iii) chloride into enough water to make 500.00 ml of solution.
The maximum not unusualplace manner to specific answer attention is molarity (M), that's described as the quantity of solute in moles divided through the extent of solution in liters: M = moles of solute/liters of /solution.
Here we have the mass of iron (iii) chloride = 1.112 grams.volume of water is = 500.00 ml for molarity = mass of solute/ volume of solution in litres. M = 1.112 / 500.00 = 0.00024 g/L.Molarity (M) of the iron (iii) chloride solution is 0.00024 g/L.Read more about iron;
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which reaction is occurring in the test tube
The reaction is occurring in the test tube is Redox reaction.
What is Redox reaction?
A chemical reaction known as an oxidation-reduction (redox) reaction includes the exchange of electrons between two substances. Any chemical reaction in which the oxidation number of a molecule, atom, or ion changes by acquiring or losing an electron is referred to as an oxidation-reduction reaction.
Fluorine is in the oxidation state -1 in compounds.
In compounds, hydrogen typically has an oxidation state of +1.
In compounds, oxygen typically has an oxidation state of -2.
Group 17 elements, Group 16 elements, and Group 15 elements all have an oxidation state of -1 in binary metal complexes.
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stable atoms have ____ paid of valence electrons
Answer: 8 electrons
Explanation:
Answer: 8 valence electrons
Explanation: This is because the maximum electron an energy level can hold is 8 making it a stable atom
What is the value for the reaction quotient, Q, for the cell? Express your answer numerically. What is the value for the temperature, T, in kelvins? Express your answer to three significant figures and include the appropriate units. What is the value for n? Express your answer as an integer and include the appropriate units (i.e. enter mol for moles). Calculate the standard cell potential for Mg(s) + Fe^2+(aq) rightarrow Mg^2+ (aq) + Fe(s) Express your answer to three significant figures and include the appropriate units.
The reaction quotient of the reaction of the is obtained as 7.2 * 10^-2 while the cell potential is the cell is 1.93 V.
What is the reaction quotient?We know that the reaction quotient has to do with the constant that shows the extent to which the reactants are converted into products under non equilibrium conditions. This implies under the conditions that are not covered by the equilibrium constant of the reaction.
Then we know that in the case of the reaction that we have;
Q = [tex][Mg^{2+} ][/tex]/[tex][Fe^{2+}][/tex]
Given that;
Iron II = 2.90 M
Magnesium ion = 0.210 M
Then;
Q = 0.210 M/2.90 M
Q = 7.2 * 10^-2
Now we obtain the Ecell from;
Ecathode - Eanode
We then have;
-0.44 V - (-2.37 V)
= 1.93V
The calculations show that the cell reaction quotient for the ions can be given as 7.2 * 10^-2 and the cell potential is 1.93 V.
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Complete the following for the compound cobalt(III) chromate formula Co2(CrO4} atom numberin formula cobalt chromium oxygen
In the compound cobalt(III) chromate, the number of cobalt atoms are 2,the number of chromium atoms are 3 and the number of oxygen atoms are 12.
A molecular formula is a manner of offering records approximately the chemical proportions of atoms that represent a specific chemical compound or molecule, the usage of chemical detail symbols, numbers, and from time to time additionally different symbols, which include parentheses, dashes, brackets, commas and plus and minus signs.. The molecular formula of Cobalt(III) chromate is Co_2(CrO_4)_3. Thus, the number of cobalt atoms are 2,the number of chromium atoms are 3 and the number of oxygen atoms are 12.
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Suppose the marble usually rolled right to the end of the box without bouncing off anything, what would this tell you about the size of the targets?
They don't take up much room in the package so because target is so little. The target, which is quite small, stands in for the gold nuclei used in the Rutherford experiment.
What is size and example?The size of a container is 12 inches in length, 6 inches broad, & 5 inches tall. Size is the entire lot of physical area that a people or item occupies. What about size of a coin, the beetle. Equal in size are the twins.
What is size and shape?Shape refers to appearance, figure, or what form something has, such as a triangle with three sides, a square with four equal sides, a rectangle with four sides, etc. Size is defined as a measurement or set of dimensions. Because the notebook is rectangular in shape, its size may be determined by its length and width.
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The solar nebula was (a) rock and metal. (b) hydrogen compounds. (c) hydrogen and helium.
The solar nebula was (a) rock and metal.
The solar system has evolved significantly since its birth. Many moons formed from disks of gas and dust orbiting their parent planets, while others are thought to have formed independently and later been captured by their planets. Moreover, like Earth's Moon, it could also be the result of a giant impact. Collisions between celestial bodies continue to occur to this day and are central to the evolution of the solar system. Due to gravitational interactions, the planets may be misaligned [2]. It is now believed that this planetary migration was responsible for much of the early development of the solar system. Known as the
Nebula Hypothesis, this model was first developed in the 18th century by Emanuel Swedenborg, Immanuel Kant, and Pierre-Simon Laplace. Subsequent developments have interwoven various scientific disciplines, including astronomy, chemistry, geology, physics and planetary science. Since the dawn of the space age in the 1950s and the discovery of exoplanets in the 1990s, models have been challenged and refined to explain new observations.
The solar nebula was a disk-shaped cloud of gas and dust composed of rock and metal particles, hydrogen compounds (such as water, methane, and ammonia), and a mixture of hydrogen and helium. This mixture of materials is what eventually coalesced to form the sun, planets, and other objects in the solar system.
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cos intermolecular forces
Sample Answer: COS, a polar molecule, shows dipole-dipole forces in addition to London Dispersion Forces, which are present in both CS2 and COS. However
the London Dispersion Forces in CS2 are so powerful that they are able to overcome the COS dipole-dipole forces as well as the LDFs. Hydrogen bonding is the intermolecular force that exists in carbonyl sulfide. This substance is frequently employed in several small-scale chemical production processes. The greatest intermolecular force is the Coulomb or electrostatic force, which is also responsible for the ionic bonding of salts like NaCl. The electrostatic force is attractive for atoms with opposing charges, although that is an oversimplification of what actually occurs between atoms.
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draw the correct products, in either order, for the following oxidative cleavage reaction.
The correct product of the reaction of 1-methylcyclopent-1-ene in basic medium and hydronium ion is 5-oxohexanoic acid.
What is oxidation reaction ?
An oxidation reaction takes place whenever oxygen interacts with a substance or an element. Taking hydrogen out of the reactant species is another way to describe the process of oxidation. The process of oxidation is the loss of electrons by a molecule, an atom, or an ion.
What is cleavage reaction?
Chemical bonds can be split apart through bond cleavage or bond fission. When a molecule is split into two or more pieces, this is generally known as dissociation.
The permanganate ion adds to the double bond in a cis fashion to form a cyclic permanganic ester.
The intermediate cyclic ester undergoes ready hydrolysis to yield a 1,2 diol.
When heated the diols undergo over-oxidation to form ketone or carboxylic acid depending upon the structure of alkene. When atleast one H atom is attached to alkene carbon carboxylic acid is formed. When both alkene carbon is substituted in both ends by alkyl group ketone is the end product.
Oxidative cleavage is a reaction shown by cyclic alkenes in the presence of oxidizing agent, potassium permanganate results in the formation of alcohols and carbonyls.
The double bond present in 1-methylcyclopent-1-ene undergoes oxidative cleavage in the presence of potassium permanganate in basic medium.
Therefore, the correct product of the reaction of 1-methylcyclopent-1-ene in basic medium and hydronium ion is 5-oxohexanoic acid.
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How effective is the introduction [paragraphs 1- 4] at introducing the phases of matter?
Three major points, in that sequence, should be included in the start of your essay: An attention-grabbing first sentence. Background knowledge that is pertinent and is required for the reader. A thesis statement that summarizes your key argument or point.
What is meant by phases?Phases are divisions of a system that are physically separate and mechanically separable from other divisions of the system. material states. Phases can be solid, liquid, or gaseous within a system. Strong atomic bonds and high viscosity, which produce a hard form in solids, are their defining properties. Whether one or more phases of matter are present or absent in a solution is referred to as its phase. We can divide the solutions in this situation into two categories: homogeneous solutions and heterogeneous solutions. A section of material that is chemically homogenous, physically distinct, and (often) mechanically separable is known as a phase, according to a straightforward definition.To learn more about phases, refer to:
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what is the energy level to have a d sublevel?
a) n=1
b) n=2
c) n=3
d) n=4
n=3 is the energy level to have a d sublevel because There is a s orbital for each primary energy level. There is a p sublevel in the second major energy and all higher energy levels.
What are the units of energy levels?Simple Units. Joule (Q) (J). This is the fundamental energy element of the measurement measurements, or the Worldwide System of Units in a later, more thorough version (SI). In the end, the meter, kilograms, and second are used to characterize it.
How do energy levels develop?The wave nature of particles leads to quantized energy levels, which establish a correlation between a molecule's energy and wavelength. The resonant frequencies that have accurately characterized energies for a confined particle, such an atom in an atom, have the shape of a standing wave.
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