Which of the following graphs shows the relationship between the number of moles in the sample,n,and PV

Q: What is a Coefficient used in the formula below? 4Fe, (CO,)5 3.

A: In mathematics co-efficients are usually a number which is used as a multiplying factor and placed…

Q: Stoichiometric coefficients describe the mole ratio. O True O False

A: Stoichiometric coefficients describe the mole ratio. We need to tell if this statement is true or…

Q: what is a definition of a mole

A: A mole corresponds to the mass of a substance that contains 6.023 x 1023 particles of the substance.…

Q: Tetraethylenepentamine is a compound used in the manufacture of synthetic rubber. It has a formula…

A: The given compound -->  Tetraethylenepentamine  Formula of the compound -->…

Q: How many moles are in 1.05 x 1022 molecules of an unknown compound? Your Answer: Answer units

A: Here, we have to find the number of moles present in 1.05 × 1022 molecules of an unknown compound.

Q: True or False: The definition of a mole is an Avogadro's number of a specific entity, such as an…

A: The statement is True.  A mole is an Avogadro's number of some specific entities or chemical units…

Q: How many mols of H2 can be made from the complete reaction of 4 mols of AL? Given: 2AL +…

A: Since from the above reaction we can see that 2 moles of Al is reacting to form 3 moles of H2  hence…

Q: How many moles of NO2 are in 3.1x1025 molecules of NO2? Round your answer to 1 decimal place. Your…

A: Introduction :  The mole is a fundamental (SI) unit used to measure the amount of substances.It is…

Q: Ammonium perchlorate (NH,Cio,) is a powerful solid rocket fuel, used in the Space Shuttle boosters.…

A:

Q: How many moles of NO2 are in 8.2x1025 molecules of NO2? Round your answer to 1 decimal place. Your…

A: According to the mole concept, there are 6.022 × 1023 molecules present in 1 mole of every…

Q: Given the following data: Substance A B Molar mass, g/mol 14 40 Density, g/ml 0.534 1.55 Assume a…

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Q: One mole of oxygen gas has a mass of 6.022 x 1023 16.0 32.0 none of the above 8.

A: One mole of oxygen gas is equal to = O2 (two atoms of oxygen ) One oxygen atom = 16 g

Q: 13 Analysis of 1.60 grams of an oxide of iron formed 1.12 grams of iron. a What mass of oxygen was…

A: The objective of the question is to determine-a. The mass of oxygen formed during the analysis.b.…

Q: How many moles of oxygen are produced when 30.0 moles of glucose, mol C6H1206, are formed? What unit…

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Q: (CH,(CH,),CH,) reacts with gaseous oxygen gas (O, to produce gaseous carbon dioxide (CO,) and…

A: Chemical reactions occur according to the stoichiometry of the reactants. The reactant which is…

Q: What is the number of mole for 4.3 g of CH4? please only type the answer without the unit Answer:

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Q: express the moles in the next equation N2+ 3H2 -> 2NH3

A: Given reaction, N2+ 3H2 --> 2NH3

Q: 14. How many moles of CC are in each of the following quantities? A. 79 gg of CC Express your…

A: Answer:- This question is answer by using the simple concept of calculation of moles using the given…

Q: Hydrogen-2 is an isotope of hydrogen, commonly called deuterium. Water that is composed of oxygen…

A: Answer:Each mole of substance has  molecules, that's why greater the number of moles, greater will…

Q: How many molecules of P205 are in 11.78 moles of P205 ? Answer to 2 decimal places. To enter number…

A: Applying avogadro concept of determination of number of molecules.

Q: How many moles of NO, are in 9.1x1024 molecules of NO2? Round your answer to 1 decimal place. Your…

A: The number of molecules = 9.1 × 1024

Q: Why are coefficients used in mole ratios instead ofsubscripts?

A: Mole ratio It is the ratio between the number of moles of any two compounds in a balanced equation…

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A:

Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

A: Dimensional analysis relates between physical quantities with the help of dimensions and units of…

Q: The weight of grams for 4 moles of Br

A: We know, Number of moles = Mass /Molar MassThus,

Q: How many moles of H3PO4 can be made from 1.39 X 1027 molecules of P4O10? 12 HCIO4 + P4010 4 H3 PO4 +…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: When this equation is balanced with the lowest whole number coefficients, what is the coefficient…

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Q: Compute: % of chlorine in potassium chloride. O a. 100% O b. 47% O c. 53%

A: The mass percentage of a component in a solution is calculated by using the formula: Mass…

Q: gaseous methane (ch4) will react with gaseous oxygen(O2) to produce gasesous carbon dixodie (co2)…

A: Mass of methane = 0.481 gm Moles of methane = mass / molar mass                              = 0.481…

Q: A compound containing copper and chlorine contains 0.01026 moles of copper and 0.01721 moles of…

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Q: Aluminium has a density of 2.70 | g/cm³ . How many moles of aluminum are in a 13.2 cm3 block of the…

A: We know the following equation 'density=massvolume And mole=massatomic mass or massmolar mass Given…

Q: A compound contains 0.01293 moles of V and 0.03325 moles of Cl.  Calculate the ratio of moles of Cl…

A: Record the given data, The number of moles of compound V = 0.01293 moles The number of moles of…

Q: Oxygen gas is a diatomic molecule. How many mole are contained in 4.23×10exp14 molecules of oxygen…

A: This problem can be solved by knowing that one mole of any substance contains6.022×1023 particles.

Q: What is the mole ratio of all the substances represented in this figure?

A: A mole ratio can be described as ​the ratio between the amounts in moles of the any two compounds…

Q: C7H6O3 + C4H6O3  -> C9H8O4 + C2H4O2 what is the percent yeild when 79.0 g of C7H6O3 is added to an…

A: Given values- Weight of C7H6O3=79.0gm Actual yield= 86.1gm

Q: The mass of 0.46 moles of H2O is: Give your answer to the hundredths place in g. Do not put units in…

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Q: How many of molecules of water, H2O, are in a glass of 240g water?

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Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A: The chemical formula for methyl tert-butyl ether :-  CH3OC(CH3)3  Moles of C in methyl tert-butyl…

Q: The number of hydrogen molecules (NH2) present in 2.0 mol of hydrogen gas (H2). (Hint: Use the…

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Q: According to the following reaction: 4NH3 (g) + 5O2 (g) 4NO (g) + 6H2O (g) What would you multiply…

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Q: In this fictional reaction, how many grams of Q(AJ)2 are produced if 10.6 mol of AT are also…

A:

Q: Using a chemical equation to find moles of product from moles... Acetylene (C₂H₂) gas is often used…

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Q: The number of atoms in 25.7gAl?

A: The number of atoms in 25.7gAl are

Q: This is part of a continuing problem from the previous carbohydrate sample. Use that data to…

A: Given, Mass of carbohydrate sample = 12.915 g Carbohydrate sample composed of CHO On combustion:…

Q: - What is the empiric

A: Assume total mass is 100 g So, mass of C = 48.64 g Mass of H = 8.16 g Mass of O = 100-(48.64+8.16)…

Q: If you are given moles and liters, you would be able to solve for (without using any conversion…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".