Monday
July 28, 2014

Homework Help: chemistry

Posted by confused on Saturday, January 24, 2009 at 10:36pm.

Benzene has a heat of vaporization of 30.72kj/mol and a normal boiling point of 80.1 C . At what temperature does benzene boil when the external pressure is 445 ? This is how I am solving this problem, but when I enter the answer it says im wrong. Can someone help with the math. Thanks
ln(445/760)= (30720/8.314)*(1/80 - 1/T2)

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