A vessel contains 0.4 moles of H2, 2.0 moles of N2, and 1.7 moles of F2. What are the mole fraction of each component?

Q: In a series of experiments, the U.S. Navy developed an undersea habitat. In one experiment, the mole…

A: Given that, Habitat contains 3 gases. Mole % of each gas is as follows:   Mole % of He gas = 79.0%…

Q: At 2°C a 1.0-L flask contains 1.0x 10^-2  mole of N2 , 4.0x10^2 mg O2 , and 5.1x 10^21 molecules of…

A: N2 =  1.0x 10^-2  mole = 0.01 mole O2 =  4.0x10^2 mg =400 mg =0.4 g O2 = 0.4 g / 32g/mol = 0.0125…

Q: A gas mixture contains 1.25 g N2 and 0.85 g O2 in a 1.55 L con- tainer at 18 °C. Calculate the mole…

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Q: A weighed quantity of PCI5(s) is sealed in a 100.0-cm³ glass bulb to which a pressure gauge is…

A: Given: The dissociation of PCl5 takes places as, The volume of the reactor is 100.0 mL The…

Q: A 1.00 L sample of dry gas at 16 °C and 744 mmHg contains 0.520 g N₂. What is the partial pressure…

A: Given that, Volume of the dry gas is 1.00 L. Temperature = 160C Total pressure = 744 mm Hg Mass of…

Q: Natural gas is a mixture of hydrocarbons, primarily methane (CH4) and ethane (C2H6). A typical…

A: To calculate Partial pressure of both the gases Total mass of water formed on the complete…

Q: A mixture of N2, O2 and He have mole fractions of 0.25, 0.65, and 0.10, respectively. What is the…

A: Given:Mole fraction of N2 = 0.25Total pressure = 3.9 atm.

Q: The total pressure of a gas mixture containing nitrogen is 2atm. If the partial pressure of nitrogen…

A: The total pressure of a gas mixture containing nitrogen is = 2 atm The partial pressure of nitrogen…

Q: A sample of gas isolated from unrefined petroleum contains 90.0% CH4, 8.9% C2H6, and 1.1% C3H8 at a…

A:

Q: Some chambers used to grow bacteria that thrive on CO2 have a gas mixture consisting of 95.0 percent…

A: The partial pressure of a gas is given by: Partial pressure (p) = Mole fraction(χ) × Total…

Q: A 55.8 g sample of AsF5(g) is introduced into an evacuated 10.5 L container at 105°C. i. What is the…

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Q: gas equation: PV = nRT; R= 0.08206 Lam/mol.K; 1 atm = 760.0 mm Hg = 760.0 torr = 101.325 kPa] The…

A:

Q: Phosgene, COCl2, is a poisonous gas that decomposes into carbon monoxide and chloride according to…

A: COCl2 ⇔ CO(g) + Cl2(g) Initially-0.400md          0       0 At Equilibrium 0.400-x       x       x…

Q: A sample of methane gas collected at a pressure of 1.45 atm and a temperature of 13.0°C is found to…

A: 1) given;

Q: Consider a mixture of 1.5 mol% CO2, 18.0 mol% O2 , 80.5 mol% Ar.   a) Calculate the partial pressure…

A: The empirical relationships among the volume, the temperature, the pressure, and the amount of a gas…

Q: What is the equivalent pressure of 0.900 atm in units of mm Hg?

A: Given :- pressure = 0.900 atm  To calculate :- pressure (in mm Hg)  1 atm = 760 mm Hg

Q: What is the partial pressure of He in a 5.00-L vessel at 25ºC that contains 0.0410 mole of He, 0.121…

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Q: How many moles of a gas mixture would be needed to provide 0.555 mole O2, if the mole fraction of O2…

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Q: In a gas mixture containing 5 moles He and 3 moles O2 the total pressure is 800 mm Hg. What is the…

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Q: 11.) A mixture of neon and krypton gases contains neon at a partial pressure of 312 mm Hg and…

A: Mole fraction = total pressure/ partial pressure Total pressure = 312+446 = 758 mmHg

Q: For each of the equations, determine the change in the number of moles of gas, Angas. (NH, ),CO, (s)…

A: For a chemical reaction we know change in number of moles can be calculated as -…

Q: A gas mixture contains 0.1044 mol of N2 and 0.0740 mol of HI. What is the partial pressure of N2, if…

A: It is an example of Dalton Law

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

A: A decomposition reaction is a reaction in which one reactant decomposes into two or more products.…

Q: A mixture of carbon dioxide and helium gases at a total pressure of 798 mm Hg contains carbon…

A: In the Question-1 we want to determine the mass of the Helium in grams. You can see step by step…

Q: SO2 (0.0780mol) and CO2 (0.114mol) are placed in a 750.mL container at 50.0˚C. What is the partial…

A: When SO2 and  CO2 are placed in the the container : We can calculate the total pressure of the…

Q: A sample contains 2.0 moles of He gas and 6.0 moles of Ar gas. What is the mole fraction of He gas…

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Q: In the video, a 5.0 L flask at 20°C was shown, containing 1.25 mol of He and 0.50 mol of H₂, at a…

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.