A mixture of xenon and carbon dioxide gases contains xenon at a partial pressure of 305 mm Hg and carbon dioxide at a partial pressure of 343 mm Hg. What is the mole fraction of each gas in the mixture? Xxe = ______? Xco2 = _____?

Q: A container contains 0.50 g of H2(g) and 0.50 g of O2(g). The total pressure in the container is…

A: Given :-  Amount of H2 = 0.50 g  Amount of O2 = 0.50 g  Total pressure = 1.56 atm  To calculate :…

Q: Automobile airbags are inflated by the rapid decomposition of sodium azide (NaN3). 2 NaN3(s) --> 2…

A:

Q: A container contains 0.50 g of H2(g) and 0.50 g of O2(g). The total pressure in the container is…

A: Given: Mass of H2 = 0.50 g. Mass of O2 = 0.50 g. And total pressure of gases = 1.56 atm.

Q: At 8°C a 1.0-L flask contains 1.0 x 10-2 mole of N2, 4.0 x 102 mg O2, and 4.7 x 1021 molecules of…

A:

Q: A balloon contains 2,758mL of helium gas at 75.2°C. What is the final volume, in liters(L), if the…

A: Since, you have multiple questions so I will solved first question for you please post separately…

Q: 69. The partial pressure of CH4(g) is 0.175 atm and that of O,(g) is 0.250 atm in a mixture of the…

A: Please find the solution below:

Q: A mixture of carbon dioxide and argon gases contains carbon dioxide at a partial pressure of 278 mm…

A: Since we know that the mole fraction of any gaseous system is also equal to the partial pressure…

Q: A mixture of hydrogen and helium gases contains hydrogen at a partial pressure of 337 mm Hg and…

A: Given data  Partial pressure of hydrogen =337mmHg  Partial pressure of Helium =522mmHg Mole fraction…

Q: A gas mixture consists of 0.421 mol hydrogen (H2), 0.664 mol carbon dioxide (CO2), and 1.965 mol…

A:

Q: mixture of nitrogen and helium gases contains nitrogen at a partial pressure of 672 mm Hg and helium…

A: Welcome to bartleby !

Q: 10 moles of CH4, 20 moles of C2H6 and 70 moles of C3H8 are kept in a container. The mole fraction of…

A:

Q: The total pressure of a mixture of gases is 0.499 atm. If the mole fraction of helium in the mixture…

A: Given Pressure = Ptotal = 0.499 atm Mole fraction = X helium = 0.32 Partial pressure =Phelium =? (to…

Q: 11.) A mixture of xenon and neon gases at a total pressure of 973 mm Hg contains xenon at a partial…

A:

Q: 1. A 50 mol gascous mixture is sealed in a 5L container and 40°c. If the components are shown below…

A: The above question can be solved using Dalton's law of partial pressures.   Pgas= X PTotal X= mole…

Q: A 10.0 L tank at 1.79 °C is filled with 8.09 g of chlorine pentafluoride gas and 14.0 g of…

A:

Q: 23. Which equation is an invalid representation of the combined gas law? Assume that T1 and T2 are…

A:

Q: 2. At a constant pressure, what is the volume of a gas at -20°C if the gas occupied 50 ml at 0°C?

A: Given ,Pressure is constant.Objective :Calculate volume of gas at -20oC

Q: A mixture of Ar and Ne in a tank has a total pressure of 7.85 atm. If the mole fraction of Ne is…

A: The partial pressure of Ne  is = 3.7 atm ---> option(b)

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

A:

Q: A gas mixture contains 8.3 g of N2, 1.4 g of H2 and 19.2 g of CH4. What is the mole fraction of H2…

A: Given :  Mass of N2 = 8.3 g  Mass of H2 = 1.4 g  Mass of CH4 = 19.2 g  To calculate :  Mole fraction…

Q: A gas mixture in a 3.400 L container at 350°C contains 1.15 g each of Ar, CO, and CH4. Find the…

A:

Q: A mixture of xenon and oxygen gases contains xenon at a partial pressure of 195 mm Hg and oxygen at…

A: Given: Partial Pressure of Xenon =195mm Hg The partial pressure of Oxygen= 656 mm Hg To calculate:…

Q: A mixture of three gases has a total pressure of 3.5 atm. XCO2 = 0.25, XO2 = 0.65, XN2 = 0.10.…

A:

Q: Consider a mixture of gas that contains 95% N2 and 5 % O2. Which gas has the higher partial…

A: The given data contains, % of N2=95%% of O2=5%

Q: [References] a Use the ideal gas law to complete the following table for propane (C3H8) gas.…

A: a. Given: P=18.2psi;V=0.796L;T=27.0°C;n=???mol;m=????g;MC3​H8​​=44.11g/molStep 1: Write the ideal…

Q: 3 gases are placed in a container. The partial pressures of the component gases are: N2  0.35 atm,…

A: Using Dalton's Law of according to which total pressure of gaseous mixture is sum of partial…

Q: How many moles of gas are contained in 890.0 mL at 21 °C and 100. kPa pressure? * O 0.073 moles O…

A: In this question, we want to determine the moles of gas. How we can determine the moles of gas, you…

Q: What is the molar mass (in g/mol) of a gas that has a mass of (3.230x10^-1) g, volume of (2.51x10^2)…

A: Molar mass of gas, Mw = ? Mass of the gas, W = 0.3230 g Volume occupied by gas, V = 251 mL =  0.251…

Q: Macmillan Learning Solve the ideal gas equation for the molar volume (V/n). Vin= The units of molar…

A: Ideal gas equation:  PV = nRT  where P is the pressure of gas and it's unit is atm  V is volume of…

Q: Dinitrogen difluoride gas is collected at 25.0 °C in an evacuated flask with a measured volume of…

A: Given temperature ( T ) = 25℃                             = ( 25 + 273 ) K…

Q: Avogardros law states: equal volumes of all gasses, at the same temperature and pressure, contain…

A: Avogardros law state that equal volumes of gases at the same temperature and pressure contain equal…

Q: The total pressure of a mixture of gases is 0.492 atm. If the mole fraction of hellum in the mixture…

A: Here we need to determine the partial pressure of helium in the mixture. We know that, the partial…

Q: An unknown gas has a mass of 7.524 g and a volume of 320.00 mL when in a 21.37°C room at 0.900 atm.…

A: Given that: Mass of the unknown gas =7.524 g Volume of the gas = 320.0 mL = 0.320 L Temperature for…

Q: A student wants to calculate the molarmass for compound X by using the universal gas constant…

A: We can determine the molar mass using the following formulab for ideal gas equation PV=nRT  =>…

Q: 9. A gas contained in 50L under 8 atm of pressure and at 20°C. How many moles of gas are there in…

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Q: A sample of CO2 gas at 373.15 k has a volume of 250 mL at 1 atm. How many moles of CO2 are present?

A: We have temperature as 373.15 K, volume as 250 mL, pressure as 1 atm . We have to predict the moles…

Q: A certain gas is present in a 13.0 LL cylinder at 3.0 atmatm pressure. If the pressure is increased…

A:

Q: 5. A syringe containing 1.55mL of 02 gas is cooled from 95.3*C to 0.0*C. What is the final volume of…

A: In accordance with Charle's Law, volume (V) is directly proportional to temperature (T)

Q: 22. Which equation is an invalid representation of the combined gas law? Assume that T1 and T2 are…

A: According to combined gas law. the invalid representation of a cmobined gas laws is option D. T1V1 /…

Q: 15. Charles' Law states that the volume of a gas increases when the temperature increases at…

A: Note: As per our guidelines we are supposed to answer first question please repost other question as…

Q: 10 moles of CH4, 20 moles of C2H6 and 70 moles of C3H8 are kept in a container. The mole fraction of…

A: Given that,  Moles of CH4 in container n1 = 10 mol Moles of C2H6 in container n2 = 20 mol Moles of…

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: A certain gas held at a temperature of 31.2 °C holds a volume of 458 mL. If the temperature is…

A: Given data: Initial temperature (T1) = 31.2 °C Initial volume (V1) = 458 ml Final temperature (T2) =…

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.