J.R. S. answered • 05/08/22
Tutor
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Ph.D. University Professor with 10+ years Tutoring Experience
Use the Clausius Clapeyron equation
ln (P2/P1) = -∆Hvap/R (1/T2 - 1/T1)
I answered a similar question posed by you just a bit ago. Please refer to that problem and if you can't find a solution, please comment.
J.R. S.
tutor
Using T1 = 375, T2 = 300, P1 = 1 atm P2 = ?, I found ln P2 = -0.1224 and P2 = 0.88 atm. If your ln P2 = -1.36179 , then P2 = 0.256 atm. Check the math.
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05/09/22
Zaiad W.
Got -1.36179 but can't find ln of that so not sure what I did wrong.05/09/22