Homework Help: chemistry

Posted by wini on Thursday, February 17, 2011 at 3:22pm.

A solution is made by dissolving 46.5g of urea, (CH4N2O) a nonelectrolyte, in 316g of water. Calculate the vapour pressure of this solution at 40 oC. (ans in torr, note the vapour pressure of pure water at 40 oC is 55.3 torr.)

I have been struggling with this equation for over three hours and i keep getting it wrong.. Please help!!!

chemistry - wini, Friday, February 18, 2011 at 7:52pm
I finally got it right..

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