Question

How do you prove average kinetic energy of molecules is directly

proportional to the absolute temperature ?​

Answer 1

Explanation:

P=13ρC2 where ρ is density of the gas. But PV=RT for one mole of ideal gas. But, 1/2 mC^(2)` is average translational kinetic energy per molecule of a gas. Therefore, average kinetic energy of molecule of an ideal gas is directly proportion to the absolute temperature of the gas.