The ratio of vapour densities of two gases at the same temperature is 8:9. Compare the rms velocities of their molecules.

The ratio of the vapour densities of two gases at the same temperature is 8:9 . The ratio of the rms velocities of their molecules is

The ratio of rms velocities of two gases at the same temperature is 1: sqrt(2) . Compare the vapour densities of the gases.

The ratio of the R.M.S.Velocities of Hydrogen and oxygen molecules at the same temperature is.

The vapour densities of two gases are in the ratio of 1 : 3 . Their molecular masses are in the ratio of : -

Find ratio of rms velocity of O_2 molecule to H_2 at same temperature.

The kinetic theory of gases states that the average squared velocity of molecules varies linearly with the mean molecular weight of the gas. If the root mean square (rms) velocity of oxygen molecules at a certain temperature is 0.5 km/sec. The rms velocity for hydrogen molecules at the same temperature will be :

Molecular hydrogen at one atmosphere and helium at two atmosphere occupy volume V each at the same temperature. The rms velocity of hydrogen molecules is x times the rms velocity of helium molecules. What is the value of x ?

If the rms speed of the nitrogen molecules of the gas at room temperature is 500 m/s, then the rms speed of the hydrogen molecules at the same temperature will be –