Pressure of an ideal gas is increased by keeping temperature constant. The kinetic energy of molecules

The average kinetic energy per gram of a monoatomic gas is given by:

The relation between the pressure $(P)$,volume $(V)$,and average kinetic energy $(E)$ of a gas is

On the basis of the kinetic theory of gases,the gas exerts pressure because its molecules:

The energy of all molecules of a monoatomic gas having a volume $V$ and pressure $P$ is $\frac{3}{2}PV$. The total translational kinetic energy of all molecules of a diatomic gas at the same volume and pressure is:

Mean kinetic energy (or average energy) per gram molecule of a monoatomic gas is given by