14. Solutions
Vapor Pressure Lowering (Raoult's Law)
Problem 67b
Textbook Question
Textbook QuestionAt 63.5 °C, the vapor pressure of H2O is 175 torr, and that of ethanol 1C2H5OH2 is 400 torr. A solution is made by mixing equal masses of H2O and C2H5OH. (a) What is the mole fraction of ethanol in the solution?
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