this is a preexam for this tuesday. Need help solving and understand please.
Benzene has a heat of vaporization of 30.72 kJ/mol, and a normal boiling point of 80.1 deg. Celsius. At what temperature does benzene boil when the external pressure is 745 torr?
well since I have a pressure, and i have what seems to be 2 temperatures, 1 i gotta find. I have to use the ln (p2/p1)= - Delta H vap / R (1/t2 - 1/t1) right?
@aaronq Im back I think I fixed it

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okay. well this is what I got, from information given.

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