6. A mixture of 90.0 g of benzene [C6H6(l)] and 65.5 g of toluene [C7H8(l)] is prepared. Given that the vapor pressure of benzene is 94.4 torr and that of toluene is 29.0 torr find A. The mole fraction of benzene in the solution B. The partial pressure of benzene above the solution.