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Topic: Clausius–Clapeyron relation  (Read 1834 times)

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Offline Rutherford

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Clausius–Clapeyron relation
« on: February 15, 2013, 05:10:02 AM »
Has the Clausius–Clapeyron relation dP/dT=L/(TΔv) a natural logarithmic form?
« Last Edit: February 15, 2013, 05:30:25 AM by Raderford »
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Offline CKabes

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Re: Clausius–Clapeyron relation
« Reply #1 on: February 15, 2013, 07:46:45 AM »
I believe there is something along the lines of

ln(P2/P1)=(ΔHvap/R)(1/T2-1/T1)

P is vapor pressure
R is the gas constant
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Offline Borek

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Re: Clausius–Clapeyron relation
« Reply #2 on: February 15, 2013, 08:03:03 AM »
Just a matter of integration.
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Offline Rutherford

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Re: Clausius–Clapeyron relation
« Reply #3 on: February 15, 2013, 08:12:25 AM »
The problem is I don't know it, so I need a natural logarithm form that I could work with.
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