how many grams of water are produced when 44 grams of propane react?

Answer:

sodium chloride

Explanation:

Answer: sodium chloride.

Explanation: made from 2 forms sodium and chlorine sodium chloride is also used to make salt.

The law of conservation of mass is always followed in a balanced chemical equation. This law states that the mass of the products and the mass of the reactants must be equal.

How does the law of conservation apply?

Physical and chemical changes can cause matter to transform into different forms, but no matter what happens, matter is always conserved. There is no creation or destruction of matter; the amount of matter is the same before and after the transformation. The Law of Conservation of Mass is the name given to this idea.

Because each chemical equation must be balanced and the number of atoms of each element on the reactant side must equal the number of atoms of each element on the product side, chemical equations serve as examples of the law of conservation of mass.

To learn more about the law of conservation use link below:

https://brainly.com/question/18318085

#SPJ4

The number of oxygen atoms in 5.00 moles of carbon dioxide ([tex]CO_{2}[/tex]) is 30.00 moles.

This is because the molecular weight of [tex]CO_{2}[/tex]  is 44.01 g/mol, and it contains one carbon atom and two oxygen atoms.

To calculate the number of oxygen atoms, we need to take the molar mass of [tex]CO_{2}[/tex] (44.01 g/mol) and divide it by the molar mass of oxygen (16.00 g/mol).

This gives us a ratio of 2.75 oxygen atoms to 1 carbon atom.

We then multiply this ratio by the number of moles of [tex]CO_{2}[/tex] (5.00 moles), to get the number of oxygen atoms, which is 30.00 moles.

To learn more about moles, click here:

https://brainly.com/question/26416088

#SPJ4

The percentage yield if 18 grams of water are produced when 4 grams of hydrogen with excess oxygen is 50.5%.

The theoretical yield (the greatest quantity of product that can be produced based on the stoichiometry of the reactants) and the actual yield must be known in order to compute the percentage yield of a reaction (the amount of product that is actually produced in the reaction).

The balanced equation for the reaction that creates water vapor (H2O) when hydrogen gas (H₂) and oxygen gas (O₂) are combined is:

2H₂ + O₂ -> 2H₂O

We can see from the equation that it is balanced that 1 mole of H₂O is created for every 2 moles of H₂. We use the molar mass of H₂, 2.016 g/mol, to convert 4 grams of H₂ to moles.

4g / 2.016 g/mol = 1.98 moles

We can now determine the hypothetical yield of water. The theoretical yield of H2O is: as 2 moles of H2O are created for every 2 moles of H2.

1.98 moles x (2 moles H2O / 2 moles H2) = 1.98 moles

Since water has an 18.02 g/mol molar mass, we may convert the theoretical yield of water from moles to grams as follows:

1.98 moles x 18.02 g/mol = 35.7 g

Divide the actual yield (18 g) by the theoretical yield (35.7 g), then multiply the result by 100 to find the percentage yield:

(18 g / 35.7 g) x 100 = 50.5 %

Therefore, the percentage yield of the reaction is 50.5%.

Learn more about Percentage Yield here: brainly.com/question/29714892

#SPJ4

The number of molecules in 10 grams of oxygen is 1.88 x 10²³ Molecules.

The number of molecules in 10. 0 g of O₂ can be found by using the formula,

We know,

Mole = given mass/molar mass

Molar mass of oxygen gas is 32 g/mol.

Now, the number of moles in 10 grams oxygen is,

Moles = 10/32

Also,

Moles = Number of molecules/avogadro number.

Now, putting values,

10/32 = Number of molecule/avogadro number.

Number of molecules = 1.88 x 10²³ Molecules.

So, the number of molecules is 10. 0 g of O₂ is 1.88 x 10²³ Molecules.

To know more about moles, visit,

https://brainly.com/question/15356425

#SPJ4

Answer:

3.2 moles of H2SO4

Explanation:

We need to start with a balanced equation.  Lets assume the sulfuric acid is formed from sulfur dioxide and water.

   SO2 + H2O = H2SO4

This equation is balanced.  (Check it)

It tells us that 1 mole of SO2 will form 1 mole of H2SO4, if the reaction proceeds as planned.  That's a molar ratio of 1 to 1.  They are equal.  What moles we react, we should expect the same number of moles of product.  [And we need 1 mole of water at the same time]

So if we react 3.20 moles of sulfur dioxide, and keep out lab partner back, we'll obtain 3.2 moles of H2SO4.

SCN- is a mono-dentate ligand, whereas C2O4-, Ethylenediamine, and CO3- are categorized as bidentate ligands.

What does "denticity of ligands" mean?

The quantity of electron pairs that the ligand shares with the metal atom or ion is known as the denticity of the ligand. Depending on how many ligand donor atoms bind to the metal atom or ion, ligands can be divided into mono-dentate and polydentate categories.

Mono-dentate ligands are ligands that share an electron pair with a single donor atom with a metal atom or ion. A metal ion and a bidentate ligand combine to produce a 5- or 6-membered ring. Three donor atoms can connect to a single metal atom or cation in tridentate ligands.

To learn more about ligands use link below:

https://brainly.com/question/27348187

#SPJ4

​Nucleotide . A nucleotide is made up of a sugar molecule (ribose in RNA or deoxyribose in DNA) linked to a phosphate group and a nitrogenous base Two strands make up a DNA molecule.

Adenine (A), cytosine (C), guanine (G), and thymine are the bases utilized in DNA (T). Nitrogenous base: A nitrogen-containing molecule with the chemical characteristics of a base. Adenine (A), guanine (G), thymine (T), and cytosine are the nitrogenous bases found in DNA (C). With one exception, the nitrogenous bases of RNA are the same: adenine (A), guanine (G), uracil (U), and cytosine (C). The DNA molecule is a nucleotide polymer. A nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group make up each nucleotide. DNA has four nitrogenous bases, two purines (adenine and guanine), and two pyrimidines (cytosine and thymine). Two strands make up a DNA molecule.

learn more about nitrogenous base  here:

https://brainly.com/question/3011256

#SPJ4

2.02 g of ammonia are required to dissolve 1 g of methanol.

The parameters are as follows: • mass of methanol, 475 g

A compound's chemical composition is symbolically represented by its chemical formula. Chemical formulas reveal the elements that make up a compound's molecules as well as the ratio in which their atoms combine to create those molecules.

• The solution's concentration is equal to 0.25 m

The following formula is used to determine each compound's molar mass:

CH2OH (12) + (3 x 1) + (16) + (1) = 32 g/mol = NH3 = (14) + (3 x 1) = 17 g/mol

The following formula is used to determine the ammonia's molecular weight:

methanol mole equals 0.25 moles of NH3, which is equal to 0.25 x 0.475 moles of NH3, or 0.11875 moles.

The ammonia's mass is determined using the formulas below;

mass of ammonia = 2.02 g mass of ammonia = 0.11875 x 17 g

Therefore, 2.02 g of ammonia are required to dissolve 1 g of methanol.

To learn more about mass of ammonia from given link

https://brainly.com/question/14468879

#SPJ4

The Ka for acetic acid is  1.76 * 10^{-5}  and its percentage dissociation is 1.32 %.

What is pH?

pH is a measure of the acidity or alkalinity of a solution. It is measured on a scale from 0 to 14, with 0 being the most acidic, 7 being neutral, and 14 being the most alkaline. A pH of 7 is considered neutral, meaning that the solution is neither acidic nor alkaline.

(i) pH= 2.88

[tex][H_{3} 0^{+}] = 10^{-2.88} \\ = 1.32 * 10^{-3}[/tex]                    [tex]here, {H_{3} }0^{+} = 10^{-pH}[/tex]

             [tex]CH_{3} CO_{2} H + H_{2} O_{2} = CH_{3} CO_{2} ^{-} + H_{3} O^{+}[/tex]

I                    0.10                          0                0

C                    -x                           +x               +x

E              0.10-x                            x                x

[tex]Ka = \frac{[ CH_{3} CO_{2}^{-} ] [ H_{3} O^{+} ]}{ [ CH_{3} CO_{2} H ] }[/tex]

[tex]= \frac{x^{2} }{0.10-x} \\\\= \frac{[1.32 * 10^{-3}]^{2} }{0.10- [1.32 * 10^{-3}] } \\\\= 1.76 * 10^{-5}[/tex]

(ii) % Ion = [tex]= \frac{x}{0.10} * 100%\\= \frac{1.32 * 10^{-3} }{0.10} * 100\\\\[/tex]

             = 1.32 %

Therefore, 1.76 * 10^{-5} is the Ka for acetic acid and its percentage dissociation is 1.32 %.

To learn more about pH from the link

https://brainly.com/question/15289741

#SPJ4

The solution is placed in an ice-water bath to further reduce the temperature and allow additional crystals to form. water should you use for the water bath during the recrystallization.

water should you use for the water bath during the recrystallization while you are cooling your recrystallization.  Recrystallization is a physical process for purifying compounds depending on their solubility. The procedure is finished by heating the material to dissolve the chemical with impurities in a solvent combination. Recrystallization is a method used in chemistry to purify compounds. When a compound and impurities combination is dissolved in a suitable solvent, either the desired compound or the impurities can be extracted from the solution, leaving the other behind. It gets its name from the crystals that form when the chemical precipitates. Recrystallization can also refer to the natural formation of bigger ice crystals at the cost of smaller ones.

learn more about recrystallization  here:

brainly.com/question/29215760

#SPJ4

Answer:

A water molecule has three atoms: two hydrogen (H) atoms and one oxygen (O) atom. That's why water is sometimes referred to as H2O.

Explanation:

(⁠◕⁠ᴗ⁠◕⁠✿⁠)(⁠◕⁠ᴗ⁠◕⁠✿⁠)(⁠◕⁠ᴗ⁠◕⁠✿⁠)

The forces of attraction between molecules in a molecular compound are generally weaker than the forces of covalent and ionic bonding.

Intermolecular forces are the forces of attraction and repulsion that act between nearby particles (atoms, molecules, or ions). These forces are weak in comparison to intramolecular forces such as covalent bonds or ionic bonds between atoms in a molecule.

The transfer of valence electron(s) between atoms forms an ionic bond, which is a type of chemical bond. It is a chemical bond that produces two oppositely charged ions.

A covalent bond is formed between atoms with similar electronegativities—the desire or affinity for electrons. Because the electronegativities of both atoms are similar, they share electrons in order to achieve octet configuration and become more stable.

Learn more about Covalent bonding here:

https://brainly.com/question/10777799

#SPJ4

Chemically speaking, covalent bonds are those between two or more atoms when the electrons are shared rather than transferred, as in the case of ionic bonds. Generally speaking, ionic bonding can be seen in compounds where a metal is bound to a semi or a semi-metal.

Hydrogen (H2), oxygen (O2), nitrogen (N2), water (H2O), and methane (CH4) are five instances of covalent bonding. A covalent bond is a type of chemical relationship where two atoms share electron pairs.

Covalent compounds are those whose atoms are joined together by covalent bonds. Sharing 1 or more pair of valance electrons results in the formation of a covalent bond.

To know more about  covalent compound visit:

https://brainly.com/question/11632372

#SPJ1

I think itight have been 8, but I am not sure

The list of items formed whether naturally or part of plasma is:

Neutrophils: formed element

Proteins: part of plasma

Vitamins: part of plasma

Eosinophils: formed element

Lymphocytes: formed element

Red blood cells: formed element

Wastes: part of plasma

Electrolytes: part of plasma

White blood cells: formed element

Basophils: formed element

Nutrients: part of plasma

Monocytes: formed element

Gases: part of plasma

Hormones: part of plasma

Water: part of plasma

Platelets: formed element

Electrolytes are substances that dissolve in water and become charged particles (ions) that can conduct electricity. They are present in the plasma and play important roles in maintaining fluid balance, acid-base balance, and nerve and muscle function.

Examples of electrolytes include sodium, potassium, calcium, magnesium, and chloride.

To know more about electrolytes refer to:

brainly.com/question/29771118

#SPJ4

Lithium requires more energy to remove the second electron from a lithium atom.

What is electron ?

J.J. Thomson, an English physicist, first observed the electron in 1897 while researching cathode rays. The understanding of atomic structure was fundamentally altered by his discovery of electrons, which he initially referred to as corpuscles.

What is atom ?

A chemical element's atom is a particular type of particle of substance. A positively charged electron or many negatively charged electrons encircle the central nucleus of an atom. Protons and neutrons, two relatively hefty particles that make up the positively charged nucleus, may be present.

The second electron must be taken from the lithium atom's 1s orbital, which requires more energy, as opposed to the carbon atom's 2s orbital, which requires less energy to remove the fourth electron from.

Therefore, Lithium requires more energy to remove the second electron from a lithium atom.

Learn more about electron from the given link.

https://brainly.com/question/13998346

#SPJ4

The ionic equation for the reaction of chlorine water and sodium astatide is:

2Cl- + 2Na+ → 2NaCl + At2-

This reaction would be counted as a redox reaction because chlorine is being reduced from a chlorine anion (Cl-) to a chloride ion (Cl2-), while sodium is being oxidized from a sodium cation (Na+) to a sodium cation (Na+). This reaction involves the transfer of electrons from one species to another, and is therefore a redox reaction.

What is redox reaction?

Redox reactions, also known as oxidation-reduction reactions, are chemical reactions involving the transfer of electrons between two species. The species which gains electrons is said to be oxidized, while the species which loses electrons is said to be reduced.

To lern more about redox reaction

Here: https://brainly.com/question/26263317

#SPJ1

Metal hydroxides are created when the water reacts with the oxidized forms of active metals, such as CaO.

To learn more about metal oxide refer to:

https://brainly.com/question/29107766

#SPJ4

Answer:

To determine the mass that contains 32.8 mmol of F2(g), we need to use the molar mass of F2 and the formula:

mass = number of moles x molar mass

The molar mass of F2 is 38.00 g/mol. Therefore, the mass that contains 32.8 mmol of F2 is:

mass = 32.8 mmol x 38.00 g/mol = 1239.2 g

so the mass that contains 32.8 mmol of F2(g) is 1239.2 g

It's important to note that the unit "mmol" is used for molar amount of a substance, which is defined as the number of moles of a substance per one litre of solution or per one kilogram of solvent.

A mole of oxygen ([tex]O_{2}[/tex]) molecules contains 6.022 x 10^23 oxygen atoms.

This number is known as Avogadro's number, and it is the number of atoms or molecules that make up one mole of any substance.

To calculate the number of oxygen atoms in one mole, we multiply Avogadro's number by the number of oxygen atoms in one molecule of oxygen (2).

This gives us 12.044 x 10^23 oxygen atoms in a mole of oxygen molecules.

The significance of Avogadro's number is that it allows us to compare the number of atoms or molecules between two different substances.

For example, if we know that one mole of oxygen molecules contains 12.044 x 10^23 oxygen atoms, and one mole of hydrogen molecules contains 6.022 x 10^23 hydrogen atoms, we can determine that two moles of hydrogen molecules will contain the same number of atoms as one mole of oxygen molecules.

To learn more about mole, click here:

https://brainly.com/question/26416088

#SPJ4

Depending on the toxin, yes. Many things, including proteins, will surely be denatured or degraded and finally turn harmless if we adopt the colloquial definition of the word and include toxins and poisons.

For instance, ricin, botulinum, tetrodotoxin, etc. They are rather delicate, so I'm hoping this toxin has the lowest shelf life.

For a poison, "not up to quality" might indicate anything. It might be more harmful or less toxic. It might be more toxic than before, which would make it less effective against the intended target but extremely harmful to other species. It only indicates that a single chemical may have begun to breakdown, and the final result of that deterioration may be something entirely else.

Small organic molecules make up a lot of other toxins. These include nerve agents like nicotine, sarin, and VX, all of which are capable of being broken down through air oxidation, UV exposure, hydrolysis, and other processes. Numerous nerve agents have a shelf life of several years, and studies have been done to extend their use in weapons.

Lead, mercury, and cadmium are just a few examples of metals that are hazardous because they are toxic not only in their elemental forms but also as inorganic and organic compounds. Although the toxicity of the various forms can varies substantially (see, for example, methylmercury and elemental mercury), the majority of them are nevertheless at least harmful.

These can persist for a very long period since the reactions that can happen under usual circumstances might not be safe, such as a sizable piece of cinnabar left on a desk even throughout the course of a geological time scale. any substantial modification to ensure safety.

To learn more about poison from given link

https://brainly.com/question/21019313

#SPJ4

The molar mass of ascorbic acid (C₆H₈O₆) is 176 g/mol. The 0.028 mol (amount ) of Vitamin C tablet contains 1.37 × 10 ²² molecules.

The ratio between the mass and the amount of substance in any sample of a chemical compound is known as the molar mass in chemistry. The molar mass of a substance is a bulk attribute rather than a molecular one.

Molar mass of the ascorbic acid is equal to the sum of the average masses of its constituents -

Molar mass of ascorbic acid (C₆H₈O₆)is -

⇒ 6 × 12 + 8 × 1 + 6 × 16

⇒ 72 + 8 + 96

⇒ 176 g/mol

Mass of 1 Vitamin C tablet is 500mg,

Mass of Vitamin C in 10 Tablets = 0.5 g × 10 = 5 g

Moles of Vitamin C in 10 tablets -

= 5 × (1 mol / 176) = 0.028 mol

Number of molecules = 0.028 mol  ×[ 6.022 × 10²³ / 1 mol ]

⇒ 0.137 × 10 ²³ molecules. 0r 1.37 × 10 ²² molecules

To learn more about number of moles from given link

https://brainly.com/question/1417635

#SPJ4

Because there are fewer species per trophic level, low biodiversity makes an ecosystem more susceptible to disturbance. Because the trophic levels are becoming more dependent on individual species rather than a collective of species at each trophic level, if one species disappears in this sort of ecosystem, the entire pyramid could collapse.

In order to manipulate some aspects of biodiversity, such as the number of species, and measure different sorts of ecosystem functioning or stability, biodiversity decreases must be taken into account. Functional group richness, species composition, species richness, species evenness, and genetic diversity are all factors that can affect how well an ecosystem function ecosystem.

Furthermore, species diversity and composition are frequently related to stability. Therefore, current changes in biodiversity will probably cause a subsequent change in the characteristics of an ecosystem.

To learn more ecosystem:

brainly.com/question/2189549

To calculate the molecular mass, multiply the atomic mass of an element by the number of atoms in the molecule and then add the masses of all the elements in the molecule.

The mass of a molecule is denoted by its molecular mass or molecular weight.

A substance's molecular mass is the sum of the atomic masses of all the atoms in a molecule of the substance. It is expressed using the atomic mass unit (u).

The molecular weight calculator is based on a compound's molecular formula; it is not the simplest formula, which only includes the ratio of the types of atoms and not the number of each type of atom multiplied by its atomic weight and then added to the weights/ mass of the other atoms.

Learn more about molecular mass here: https://brainly.com/question/24191825

#SPJ4

Aufbau principle states that each electron occupies the lowest energy orbital available.

What is meant by orbital ?

To learn more about orbital refer to

https://brainly.com/question/6202988

#SPJ4

Ba2+ and NO3 , Al3+ and CO32, K+ and PO43 This is chemical formula and each pair of positive and negative ions.

What is meant by positive?

To learn more about positive refer to

https://brainly.com/question/26072458

#SPJ4

Large particles usually get smaller as a result of surface reactions. Both heating and freezing effects of tiny particles on the climate are seen.

Weathering can be classified as either physical or chemical. There is a wide variety in soil particle size due to variations in weathering processes.The overall surface area increases when the size is reduced more. This is significant since most chemical changes start at an object's surface.

The Earth's materials are the four major elements that make up the earth's crust. The earth is made up of minerals, rocks, soil, and water. Earth materials include the necessary building components for life, agriculture, and industry.

Learn more about earth materials here:

https://brainly.com/question/154923

In a nuclear fusion reaction the mass of the products is less than the mass of the two original nuclei.

Learn more about nuclear fusion refer to ;

https://brainly.com/question/17870368

#SPJ4