Posted by Sar on .
How can i rearrange this ClausiusClapeyron equation so that 1/T2 is on one side?
In P2/P1=delta H vaporization/R (1/T2 1/T1)
I am trying to find at At what temperature does acetone have Pvap= 111 mm Hg.
Acetone, a common laboratory solvent, has Delta H vap= 29.1kJ/mol and a normal boiling point of 56.2 C.
I could easily do this problem if I was able to correctly rearrange the equation.
Can someone explain to me how to rearrange this?

Chemistry 
bobpursley,
(ln(P2/P1) * R )/deltaHv + 1/T1=1/T2

Chemistry 
Sar,
Thank you very much!