" The r.m.s.velocity of hydrogen at "27^(@)C,R=8.314Jmol^(-1)K^(-1)" is : "

The r.m.s . velocity of hydrogen at 27^(@)C, R= 8.314 J mol^(-1)K^(-1) is:

Show that R=8.314 Jmol^(-1)K^(-1)

Calculate the r.m.s. velocity of oxygen at 47^@ C in cm^(-1) .

Find the kinetic energy of 8 g of oxygen at 27^@C (R = 8.3 J mol^(-1) K ^(-1) ).

A certain mass of hydrogen occupies 100cc at a pressure of 10^(5) Nm^(-2) at 27^(@)C . What is the mass of hydrogen? Molecular weight of hydrogen is 2 and R=8.3Jmol^(-1)K^(-1) .

Calculate the molecular kinetic energyof hydrogen at 100^(@)C . Molecular weights of hydrogne is 2 and R=8.3Jmol^(-1)K^(-1) . Is it the same for all gases.

The r.m.s. velocity of the molecules in a gas at 27^(@)C is 300 m/s. then the r.m.s. velocities o the molecules in the same gas at 927^(@)C is

Calculate the temperature at which the rms velocity of oxygen molecules will be 2 km//s-R = 8.31 J m^(-1) K^(-1) .

Calculate the molar specific heat at constant volume of neon gas. (R = 8.314 J mol^(-1) K^(-1) )