I need help in solving this problem:

Question

A certain substance has a heat of vaporization of 42.46 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.00 times higher than it was at 291 K?

I know that I have to use the Clausius-Clapeyron equation, but what would I be solving for essentially?

Thanks for the help!!!

Answer 1

You know p1 = P
and p2 = 5P1
You know T1 = 291
You solve for T2.

Answer 2

Awesome, thank you so much for the help!