The r.m.s velocity of hydrogen gas molecules at N.T.P. is v m/se. the gas is heated at constant volume till the pressure becomes 4 times. The final r.m.s. velocity is
v/2
v
2v
4v
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The average translational K.E. of O2 molecules (Molecular weight =32) at a particular temperature is .035 eV. What is the average translational K.E. of N2 Molecules (Molecular weight = 28) at the same temperature?