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April 21, 2014

Homework Help: chemistry

Posted by Cerise on Sunday, October 25, 2009 at 12:12pm.

Methanol boils at 65Celcius. The vapor pressure of ethanol at 65Celcius is at 410 torr. for a mixture containing .200 mol of methanol and .100 mol of ethanlol (at 65 Celcius) calculate the:
1. partial pressure of each liquid
2. total vapor pressure of the solution
3. percent composition of the vapor above the solution
4. would the solution boil at 65C (assuming standard atmospheric pressure) why or why not?

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