5.7t The fundamental equation of a pure substance in the enthalpy representa- tion, H(S,P,N), is as? P -In- H = N Po where a and Po are constants, S is the entropy, P is the pressure and N is the number of moles of the substance. (a) Obtain the fundamental equation in the Gibbs free energy representa- tion. (b) Calculate the chemical potential u(T,P) and heat capacity at constant pressure, Cp(T,P), for this substance. Your expressions should only contain a, T, P, and Po.

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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Thermodynamics

The fundamental equation of a pure substance in the enthalpy representa-
5.7t
tion, H(S,P,N), is
as?
P
H =-
-In-
Po
where a and Po are constants, S is the entropy, P is the pressure and N is
the number of moles of the substance.
(a) Obtain the fundamental equation in the Gibbs free energy representa-
tion.
(b) Calculate the chemical potential u(T,P) and heat capacity at constant
pressure, Cp(T,P), for this substance. Your expressions should only
contain a, T, P, and Po.
Transcribed Image Text:The fundamental equation of a pure substance in the enthalpy representa- 5.7t tion, H(S,P,N), is as? P H =- -In- Po where a and Po are constants, S is the entropy, P is the pressure and N is the number of moles of the substance. (a) Obtain the fundamental equation in the Gibbs free energy representa- tion. (b) Calculate the chemical potential u(T,P) and heat capacity at constant pressure, Cp(T,P), for this substance. Your expressions should only contain a, T, P, and Po.
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