A vessel of volume V contains a mixture of hydrogen and helium a ta temperature T and pressure p. The mass of the mixture is equal to m . Find the ratio of the mass of hydroge to that of helium in the given mixture . Take molar masses hydrogen and helium ot be `M_(1)` and `M_(2)` respectively .

Explanation

`[m_(1) //m_(2) = (1- a//m_(2)) //(alM_(2) - 1) = 0.50, ` where a = mRt/pV]