Kinetic Theory of Gases

If $7 \mathrm{~g} \mathrm{~N}_2$ is mixed with $20 \mathrm{~g}$ Ar then $C_P / C_V$ of the mixture will be

Assertion : Equal masses of helium and oxygen gases are given equal quantities of heat. The rise in temperature of helium is greater than that in the case of oxygen. Reason: The molecular mass of oxygen is more than the…

Assertion : The total translational kinetic energy of all the molecules of a given mass of an ideal gas is 1.5 times the product of its pressure and its volume. Reason : The molecules of a gas collide with each other…

A closed vessel explodes at $15 \mathrm{~atm}$ pressure. If temperature of the vessel is $300 \mathrm{~K}$ at $10 \mathrm{~atm}$ pressure then find at what temperature will vessel explodes

If $n$ mole of a gas changes its temperature from $T_1$ to $T_2$ at pressure $P$. If $C_P$ is given of the gas what is change in entropy?

Two chambers containing $m_1 \mathrm{~g}$ and $m_2 \mathrm{~g}$ of a gas at pressures $P_1$ and $P_2$ respectively are put in communication with each other, temperature remaining constant. The common pressure reached…

1 mole of $\mathrm{H}_2$ gas is contained in a box of volume $V=1.00 \mathrm{~m}^3$ at $T=300 \mathrm{~K}$. The gas is heated to a temperature of $T=3000 \mathrm{~K}$ and the gas gets converted to a gas of hydrogen…

According to kinetic theory of gases, molecules of a gas behave like

The molar specific heats of an ideal gas at constant pressure and volume are denoted by $C_P$ and $C_V$ respectively. If $\gamma=\frac{C_P}{C_V}$ and $R$ is the universal gas constant, then $C_V$ is equal to

A gas mixture contain one mole $\mathrm{O}_2$ gas and one mole He gas. Find the ratio of specific heat at constant pressure to that at constant volume of the gaseous mixture?

In a cylinder their are $60 \mathrm{~g} \mathrm{Ne}$ and $64 \mathrm{~g} \mathrm{O}_2$. If pressure of mixture of gases in cylinder is 30 bar then in this cylinder partial pressure of $\mathrm{O}_2$ is (in bar)

Assertion : Vibrational energy of diatomic molecule corresponding to each degree of freedom is $k_B T$.Reason : For every molecule, vibrational degree of freedom is 2 .