Calculate R.M.S speed of nitrogen at `0^@C`. (Density of nitrogen = 1.25 kg /m ^3 at N.T.P, 1 atmosphere = `1.013 xx 10^5N/m^2`)

Calculate R.M.S. speed of oxygen molecules at 227^@C (density of oxygen at N.T.P. = 1.429 kg//m^3 and one atmospheric pressure = 1.013xx10^5 N//m^2 ).

Calculate R.M.S. velocity of helium at temperature 0^@C . (density of helium is 0.1785 kg//m^3 , atmospheric pressure = 1.013 xx K^5N//m^2 ).

Calculate the R.M.S. velocity of helium at temperature 0^@C (density of helium 0.1785 kg//m^3 , p = 1.013 xx 10^5 N//m^2 )

Calculate the R.M.S. velocity of oxygen molecule at N.T.P., if the density of oxygen at N.T.P. is 1.44 kg//m^3 (Given: atmospheric pressure at N.T.P. = 1.013 xx10^5 N//m^2 ).

Calculate the R.M.S. velocity of oxygen molecules at N.T.P. (Density of oxygen at N.T.P.= 1.43 kg/m^3 , Density of mercury = 13600 kg /m^3 , g = 9.8 m/s^2 , Normal atmospheric pressure = 76 cm of Hg )

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

Find the KE of 5 litres of a gas at STP given standard pressure is 1.013 xx 10^5 N//m^2 .

Determine the pressure of oxygen at 0^@C if the density of oxygen at N.T.P.= 1.44 kg//m^3 and R.M.S. speed of the molecules at N.T.P. = 456.4 m//s .