Supposing the distance between the atoms of a diatomic gas to be constant,its specific heat at constant volume per mole (gram mole) is

The total kinetic energy of $1$ mole of oxygen at $27^{\circ} C$ is:
[Use universal gas constant $(R) = 8.31 \ J/mol \cdot K$] (in $J$)

$A$ polyatomic ideal gas has $24$ vibrational modes. What is the value of $\gamma$ ?

What is the kinetic energy of $1 \, g$ of $CO_2$ $(O-C-O)$?

Consider two ideal diatomic gases $A$ and $B$ at some temperature $T$. Molecules of the gas $A$ are rigid,and have a mass $m$. Molecules of the gas $B$ have an additional vibrational mode,and have a mass $\frac{m}{4}$. The ratio of the specific heats $(C_{v}^{A}$ and $C_{v}^{B})$ of gas $A$ and $B$,respectively,is

The ratio of average translational kinetic energy to rotational kinetic energy of a diatomic molecule at temperature $T$ is