The vapour pressures of ethanol and methanol are `44.5` and `88.7 mm Hg`, respectively. An ideal
Channel: Doubtnut
Date: 2020-07-12

The vapour pressures of ethanol and methanol are `44.5` and `88.7 mm Hg`, respectively. An ideal solution is formed at the same temperature by mixing `60 g` of ethanol with `40 g` of `methanol`. Calculate the total vapour pressure of the solution and mole fraction of methanol in the vapour.