The vapour pressures 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 gm of ethanol with
SOLVED:The vapor pressure of methanol, CH3 OH, is 94 torr at 20^∘ C . The vapor pressure of ethanol, is 44 torr at the same temperature (a) Calculate the mole fraction of