At `27 ^∘C`, the ratio of the R.M.S. Velocities of ozone and oxygen molecules is :

At 27^@C , the ratio of RMS velocities of ozone to oxygen is

A mixture of n mole of Nitrogen and 1 mole of hydrogen is kept is a container at room, temperature. The ratio of r.m.s. velocities of hydrogen and nitrogen molecules is:

A jar has a mixture of hydrogen and oxygen gas in the ratio of 1 : 5. The ratio of mean kinetic energies of hydrogen and oxygen molecules is

calculate rms velocity of oxygen molecules at 27C.

Calculate the RMS velocity of hydrogen molecule at 0^@C .

Air consists mainly of nitrogen and oxygen molecules. Relative molecular masses of nitrogen and oxygen are 28 and 32 respectiely. Calculate : (i) the ratio of the rms speed of nitrogen molecules to that of the oxygen molecules in air and (ii) the ratio of the r.m.s. speed of oxygen molecules in air at 0^(@)C to that at 10^(@)C .

Calculate the average velocity of oxygen molecule at 27^@C .

The most probable velocity of the molecules of a gas is 1 km/sec. The R.M.S velocity of the molecules is

At what temperature is the root mean square velocity of gaseous hydrogen molecules is equal to that of oxygen molecules at 47^(@)C ?

Calculate the temperature at which the rms velocity of oxygen molecules will be 2 km//s-R = 8.31 J m^(-1) K^(-1) .