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

At a certain temperature, hydrogen molecules have r.m.s. velocity of 3km//s . What is the r.m.s. velocity of the oxygen molecules at the same temperature ?

The average kinetic energy of the molecules of hydrogen is E. if the mass of oxygen molecules is 16 times that of hydrogen molecules, the average K.E. of an oxygen molecule at the same temperature is

The ratio of the velocity of sound in hydrogen gas to that in helium gas at the same temperature is

The ratio of velocity of sound in hydrogen and oxygen at STP is

molecules have 'rms' velocity 2km/s. The 'rms' velocity of the oxygen molecules at same temperature is.

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 :