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October 2, 2014

Homework Help: Chemistry

Posted by Stephany on Monday, October 18, 2010 at 5:38pm.

The vapor pressure of pure ethanol at 20 degrees C is 44 mmHg, and the vapor pressure of pure methanol at the same temperature is 94 mmHg. In a solution of the two, the mole fraction of ethanol is .439; the mole fraction for methanol is .561. Calculate the vapor pressure of each component of the solution.

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