chemistry
posted by hannah on .
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 490 ?
I think I have the equation setup, but I can't figure out how to solve for T2..please help

Use the ClausiusClapeyron equation. Post your work if you have it ready to go and tell us what you don't understand about the next step.