Propane gas undergoes a change from 105°C and 5 bar (state 1) to 190°C and 30 bar (state 2) the change in entropy (J/mol-K) for this change (using Generalized Virial correlation) is _____. Critical properties: Tc =369.8, Pc = 42.48 bar, w = 0.152

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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Propane gas undergoes a change from 105°C and 5 bar (state 1) to 190°C and 30 bar (state 2) the change in entropy (J/mol-K) for this change (using Generalized Virial correlation) is _____.
Critical properties: Tc =369.8, Pc = 42.48 bar, w = 0.152

a. 4.687

b. 1.741

c. 2.46

d. 3.179

HR
dBº
dB¹
W7 = P. [20-7₁ 27² + (8²-7, 15)
Tr
+wB¹-T₁
RTC
dTr
dTr
Bº
= 0.083
dBº
dT
0.422
T1.6
0.675
T2.6
SR
R
B¹ = 0.139
-Pr
0.172
T4.2
dB¹ 0.722
dT
T.5.2
dBº
dTr
+w
dB¹
dTr
Transcribed Image Text:HR dBº dB¹ W7 = P. [20-7₁ 27² + (8²-7, 15) Tr +wB¹-T₁ RTC dTr dTr Bº = 0.083 dBº dT 0.422 T1.6 0.675 T2.6 SR R B¹ = 0.139 -Pr 0.172 T4.2 dB¹ 0.722 dT T.5.2 dBº dTr +w dB¹ dTr
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