3. Show that the latent heat of vaporization H% of a pure fluid is related to Pal by: d In Psat H =-R(Z – Z") d(1/T) Where Z, z are the compressibility factors of the equilibrium vapor and liquid phases, respectively.

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
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3. Show that the latent heat of vaporization H of a pure fluid is related to Pat by:
d In Psat
H =-R(Z -Z");
d(1/T)
sat
Where Z, z are the compressibility factors of the equilibrium vapor and liquid
phases, respectively.
Transcribed Image Text:3. Show that the latent heat of vaporization H of a pure fluid is related to Pat by: d In Psat H =-R(Z -Z"); d(1/T) sat Where Z, z are the compressibility factors of the equilibrium vapor and liquid phases, respectively.
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