Answer to Question #54227 in Physical Chemistry for Misha Jain
The vapour pressure of ethanol and methanol are 42.0 mm Hg and 88.5 mm Hg respectively. An ideal solution is formed at the same temperature by mixing 46.0 g of ethanol with 16.0 g of methanol. What is the mole fraction of methanol in the vapour? Please explain how.