A Solution Contains Two Isomers, N-Propyl Alcohol and Isopropyl Alcohol $\degree$

question 35

Essay

A solution contains two isomers, n-propyl alcohol and isopropyl alcohol, at 25 $\degree$ C.The total vapor pressure is 38.6 torr.What are the mole fractions of each alcohol in the liquid and in the vapor phase? The vapor pressures are 21.0 torr for n-propyl alcohol and 45.2 torr for isopropyl alcohol.

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