Calculate the r.m.s. velocity of molecules of atmosphere at N.T.P. [`P_(atm) = 0.00129 g// cm^3`]

At which temperature the r.m.s. velocity will be halved of it at 0^@C ?

At what temperature is the r.m.s. speed of molecules of hydrogen twice that at S.T.P.?

Calculate the mass of 2.24 liter C0_2 at N.T.P

At a constant temperature, a vessel of 1 litre capacity contains 10^(23)N_(2) molecules. If the rms velocity of the molecules be 10^(3)m//s , then determine the total kinetic energy of the molecules and the temperature of the gas.

The volume occupied by 16g of oxygen at S.T.P.

The r.m.s velocity of O_2 molecules at 20^@C is equal to the most probable -velocity of H_2 molecules at which temperature?

The rms velocity of CO gas molecules at 27^@C is approximately 1000 m/s. For N_2 molecules at 600 K the rms velocity is approximately