Kinetic Theory ...

Maxwell's laws of distribution of velocities shows that

A vessel contains air at a temperature of $$15^{0}C$$ and 60% R.H. What will be the R.H if it is heated to $$20^{0}C$$? (S.V.P at $$15^{0}C$$ is 12.67 & at $$20^{0}C$$ is 17.36mm of Hg respectively)

'N' molecules each of mass 'm', of gas A and '2N' molecules, each of mass '2m', of gas B are contained in the same vessel. Which is maintained at a temperature T. The mean square of the velocity of molecules of B type is denoted by $$V^{2}$$ and the mean square of the X component of the velocity of A type is denoted by $$\omega^{2}$$, $$\displaystyle\ \frac{\omega^{2}}{V^{2}}=$$

A vessel has 6g of hydrogen at pressure P and temperature 500K. A small hole is made in it so that hydrogen leaks out. How much hydrogen leaks out if the final pressure is $$P/2$$ and temperature falls to 300K?

Graph of specific heat at constant volume for a monatomic gas is:

A graph is plotted with PV/T on y-axis and mass of the gas along x-axis for different gases. The graph is 

A gas mixture consists of 2 moles of oxygen and 4 moles of Argon at temperature T. Neglecting all vibrational moles, the total internal energy of the system is 

If pressure of a gas contained in a closed vessel is increased by 0.4% when heated by $$1^{0}C$$, the initial temperature must be 

An ideal gas is found to obey an additional law $$VP^{2}$$ = constant. The gas is initially at temperature T and volume V. When it expands to a volume 2V, the temperature becomes :

The heat capacity at constant volume of a sample of a monoatomic gas is $$35\ J/K$$. Find the number of moles.