Kinetic Theory ...

Pressure of an ideal gas is increased by keeping temperature constant what is the effect on kinetic energy of molecules.

A sealed container with negligible co-efficient of volumetric expansion contains helium (a monoatomic gas) when it is heated from 200 K to 600 K, the averagy K.E. of helium atom is

The mean kinetic energy of a gas at 300 K is 100J. mean energy of the gas at 450 K is equal to

The average kinetic energy of a gas molecule at 27^o C is 6.21 × 10^–21 J. Its average kinetic energy at 227^o C will be

The average translational kinetic energy of O₂ (molar mass 32) molecules at a particular temperature is 0.068 eV. The translational kinetic energy of N₂ (molar mass 28) molecules in eV at the same temperature is

The kinetic energy of one mole gas at 300 K temperature is E. At 400 K temperature kinetic energy is E\'. The value of E\'/E is

The temperature at which the average translational kinetic energy of a molecule is equal to the energy gained by an electron accelerating from rest through a potential differencc of 1 volt is

According to the kinetic theroy of gases the r.m.s velocity of gas molecules is directly proportional to

If the ratio of vapour density for hydrogen and oxygen is 1/16 then under constant pressure the ratio of their rms velocities will be

To what temperature should the hydrogen at 327^o C cooled at constant pressure, so that the root mean square velocity of its molcules become half of its previous value