Thursday
October 23, 2014

Homework Help: Chemistry

Posted by Sara on Sunday, March 7, 2010 at 9:22pm.

A solution of NaCl in water has a vapor pressure of 18.1 torr at 25 degrees C. What is the mole fraction of NaCl solute particles in this solution? What is vapor pressure at 45 degrees C? Vapor pressure of pure water is 23.8 torr at 25C and 71.9 torr at 45C, assume ions are Na+ and Cl-.

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