At a certain temperature , the ratio of the rms velocity of `H_(2)` molecules to `O_(2)` molecule is

At what temperature will the average velocity of O_(2) molecules be equal to that of H_(2) molecules at 20K?

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

The ratio of the vapour densities of two gases at a given temperature is 9:8 . The ratio of the r_(rms) velocity of their molecules is

At what temperature, rms velocity of O_(2) molecules will be 1//3 of H_(2) molecules at -3^(@)C

At what temperature, rms velocity of O_(2) molecules will be 1//3 of H_(2) molecules at -3^(@)C

At what temperature will the R.M.S. velocity for H_2 molecule-be same as that for O_2 molecule at 127° C?

At what temperature will the R.M.S. velocity for H_2 molecule-be same as that for O_2 molecule at 127° C?

A cubical box with porous walls containing an equal number of O_(2) and H_(2) molecules is placed in a larger evacuated chamber. The entire system is maintained at constant temperature T . The ratio of v_(rms) of O_(2) molecules to that of the v_(rms) of H_(2) molecules, found in the chamber outside the box after a short interval is

A cubical box with porous walls containing an equal number of O_(2) and H_(2) molecules is placed in a larger evacuated chamber. The entire system is maintained at constant temperature T . The ratio of v_(rms) of O_(2) molecules to that of the v_(rms) of H_(2) molecules, found in the chamber outside the box after a short interval is

N_(2) molecules is 14 times heavier than a H_(2) molecule. At what temperature will the rms speed of H_(2) molecules be equal to that of N_(2) molecule at 27^(@)C-