The Clausius-Clapeyron equation relates the temperature to the vapor pressure through the latent heat of vaporization. It has the form: Psat In psat ΔΗap 1 AT2[K] T[K]/ Calculate the latent heat of vaporization by using the vapor pressures at T1 = 7.6 °C and T2 = 15.4 °C. Use the Clausius-Clapeyron equation to estimate the vapor pressure of benzene at 42.4 °C. Compare the values determined by Clausius-Clapeyron equation and Antoine equation. Antoine Equation for benzene: 2726.81 In Psat [kPa] = 13.7819 T[°C] + 217.572
The Clausius-Clapeyron equation relates the temperature to the vapor pressure through the latent heat of vaporization. It has the form: Psat In psat ΔΗap 1 AT2[K] T[K]/ Calculate the latent heat of vaporization by using the vapor pressures at T1 = 7.6 °C and T2 = 15.4 °C. Use the Clausius-Clapeyron equation to estimate the vapor pressure of benzene at 42.4 °C. Compare the values determined by Clausius-Clapeyron equation and Antoine equation. Antoine Equation for benzene: 2726.81 In Psat [kPa] = 13.7819 T[°C] + 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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![The Clausius-Clapeyron equation relates the temperature to the vapor
pressure through the latent heat of vaporization. It has the form:
Psat
In
psat
ΔΗap
1
T2[K] T[K],
Calculate the latent heat of vaporization by using the vapor pressures at T1 = 7.6 °C and
T2 = 15.4 °C. Use the Clausius-Clapeyron equation to estimate the vapor pressure of
benzene at 42.4 °C. Compare the values determined by Clausius-Clapeyron equation and
Antoine equation.
Antoine Equation for benzene:
2726.81
In Psat [kPa] = 13.7819
T[°C] + 217.572](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadf1e940-a981-4076-953c-da5747cee7d2%2Fe8ab2bff-7497-4363-aecd-63294b30c9e7%2F6nqcibo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The Clausius-Clapeyron equation relates the temperature to the vapor
pressure through the latent heat of vaporization. It has the form:
Psat
In
psat
ΔΗap
1
T2[K] T[K],
Calculate the latent heat of vaporization by using the vapor pressures at T1 = 7.6 °C and
T2 = 15.4 °C. Use the Clausius-Clapeyron equation to estimate the vapor pressure of
benzene at 42.4 °C. Compare the values determined by Clausius-Clapeyron equation and
Antoine equation.
Antoine Equation for benzene:
2726.81
In Psat [kPa] = 13.7819
T[°C] + 217.572
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