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23 Nov 2019

Three moles of oxygen gas (O2) are placed in a container with avolume of 0.0035 m3. If the temperature of the gas is 295oC A) Findthe pressure of the gas and the average kinetic energy of amolecule of the oxygen.
B) Suppose the volume of the gas is doubled while the temperatureand the number of moles are held constant, find the new pressureand average kinetic energy of a molecule

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Nestor Rutherford
Nestor RutherfordLv2
27 Oct 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Three moles of oxygen gas (O2) are placed in a container with avolume of 0.0035 m3. If thetemperature of the gas is 295oC.
A) Find the pressure of the gas and the average kinetic energyof a molecule of the oxygen.
B) Suppose the volume of the gas is doubled while thetemperature and the number of moles are held constant, find the newpressure and average kinetic energy of a molecule.

Two moles of nitrogen (N2) gas are placed in a container whose volume is 9.0 multiplied by 10-3 m3. The pressure of the gas is 4.5 multiplied by 105 Pa. What is the average translational kinetic energy of a nitrogen molecule?

1. The ideal gas law is given as PV = nRT, where n is the number ofmoles of gas (1 mole = 6.02 * 10^23 molecules) and R is theuniversal gas constant (R = 8.31 J/mol-k). Explain why the productof pressure and volume is constant in an isothermal process.Explain why the ratio of pressure and temperature is constant in anisovolumetric process.

2. Explain the origin of pressure of gas in a container based onthe motions of molecules in the gas, their average momentum, andtheir collisions with the walls of the container.

3. Based on the kinetic theory definition of temperature as theaverage kinetic energy of a molecule in an ideal gas and youranswer to question 1, explain why the pressure of a gas increaseswhen it is compressed while kept at a constant temperature.

4. Based on the kinetic theory definition of temperature as theaverage kinetic energy of a molecule in an ideal gas and youranswer to question 1, explain why the pressure of a gas increaseswhen its temperature is increased while its volume is keptconstant.

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