The Clausius-Clapeyron equation connects temperature to vapor. The latent heat of vaporization creates pressure. It takes the following form: (Psat ΔΗνap 1 1 In psat T2{K} ¯ T1{KT R Using the vapor pressures at T1 = 7.6 o C and T2 = 15.4 o C, calculate the latent heat of vaporization. Estimate the vapor pressure of benzene at 42.4 o C using the Clausius-Clapeyron equation. Compare the results of the Clausius-Clapeyron equation to the Antoine equation. Benzene Antoine Equation: 2726.81 InPsat{KPA} = 13.7819 T{oC}+ 217.572
The Clausius-Clapeyron equation connects temperature to vapor. The latent heat of vaporization creates pressure. It takes the following form: (Psat ΔΗνap 1 1 In psat T2{K} ¯ T1{KT R Using the vapor pressures at T1 = 7.6 o C and T2 = 15.4 o C, calculate the latent heat of vaporization. Estimate the vapor pressure of benzene at 42.4 o C using the Clausius-Clapeyron equation. Compare the results of the Clausius-Clapeyron equation to the Antoine equation. Benzene Antoine Equation: 2726.81 InPsat{KPA} = 13.7819 T{oC}+ 217.572
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:The Clausius-Clapeyron equation connects temperature to vapor.
The latent heat of vaporization creates pressure. It takes the following form:
Psat
2
In
ДНуар
1
1
osat
1
T2{K}
T1{K}
R
7.6 o C and T2 =
15.4 o C, calculate the latent heat of
Using the vapor pressures at T1
vaporization. Estimate the vapor pressure of benzene at 42.4 o C using the Clausius-Clapeyron
equation. Compare the results of the Clausius-Clapeyron equation to the Antoine equation.
Benzene Antoine Equation:
2726.81
InPsat {KPA} = 13.7819
T{oC}+ 217.572
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