Kinetic energy of molecules is highest in

The total kinetic energy of $0.6 \ mol$ of an ideal gas at $27 \ ^oC$ is .......... $J$.

The internal energy of one mole of an ideal gas is ............ .

The average kinetic energy of a molecule of an ideal gas at $25 \, ^\circ C$ is .........

If the kinetic energy in $J$,of $CH_4$ (molar mass $= 16 \ g \ mol^{-1}$) at $T(K)$ is $X$,the kinetic energy in $J$,of $O_2$ (molar mass $= 32 \ g \ mol^{-1}$) at the same temperature is

In a closed vessel,water exists in its three states: solid,liquid,and vapor at $0\,^oC$. In this condition,the average kinetic energy of water molecules will be ....