What is the density of a gas at N.T.P. if the rms velocity of the gas molecules is `400m//s`? (Take atmospheric pressure `P = 1xx10^(5)N//m^(2)`)

What is the density of a gas at N.T.P. if the rms velocity of the gas molecules is 400 m//s ? (Take atmospheric pressure P= 1 xx 10^5 N//m^2 )

Find the mass of 10 cc of a gas at NTP, if RMS velocity of gas molecules is 400 m/s (Atmospheric pressure P= 1xx10^5 N/m^2)

Find the mass of 15cc of a gas if the RMS velocity of the molecules of gas at N.T.P. is 400m/s. Take normal atmospheric pressure as 1.013xx10^5 N/m^2 .

Find the mass of 100cc of a gas if the RMS velocity of the molecules of gas at N.T.P. is 500m/s. Take normal atmospheric pressure as 1.013xx10^5 N/m^2 .

Find the mass of 10c.c of gas at N.T.P. if RMS.velocity of gas molecules is 400 m//s (p = 1xx 10^5N//m^2 )

The kinetic energy per cubic metre of a perfect gas at N.T.P. is (Take atmospheric pressure =1xx10^(5)N//m^(2) )

The r.m.s. velocity of molecules of a gas of density 4kg //m^(3) and pressure 1.2 xx 10^(5) N//m^(2) is

if the density of airr at N.T.P. is 1.25 kg//m^(3) , then the r.m.s. velocity of air molecules at N.T.P. will be

R.M.S. velocity of nitrogen molecules at N.T.P. is