1)A mixture contains 25 g of cyclohexane
(C6H12) and 44 g of 2-methylpentane
(C6H14). The mixture of liquids is at 35
oC . At this temperature, the vapor pressure of pure
cyclohexane is 150 torr, and that of pure 2-methylpentane is 313
torr. Assume this is an ideal solution. What is the mole fraction
of cyclohexane in the liquid phase?
What is the vapor pressure (in torr) of cyclohexane above the
3)What is the mole fraction of cyclohexane in the vapor
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