Using the generalized virial correlation, determine the residual entropy in J/mol K of methane at 25 bar and 400K. The critical pressure, temperature and acentric factor are 45.99 bar, 190.6K, and 0.012 respectively. a. 0.041 b. 0.345 c. -0.041 d. -0.345

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
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Using the generalized virial correlation, determine the residual entropy in J/mol K of methane at 25 bar and 400K. The critical pressure, temperature and acentric factor are 45.99 bar, 190.6K, and 0.012 respectively.

a. 0.041

b. 0.345

c. -0.041

d. -0.345

HR
dBº
dB¹
RTC = P₁ | 0² - 7₁ 72 7² + 0² (8²-7, 477)
P. Bo.
+wB¹-T₂
r
dTr
dTr
|B° = 0.083
dBº
dTr
0.422
T1.6
0.675
T2.6
SR
R
B¹ = 0.139
dB¹
dT,
=
= -Pr
0.172
T4.2
0.722
T.5.2
[dBº dB¹]
dTr dT₁.
+w
Transcribed Image Text:HR dBº dB¹ RTC = P₁ | 0² - 7₁ 72 7² + 0² (8²-7, 477) P. Bo. +wB¹-T₂ r dTr dTr |B° = 0.083 dBº dTr 0.422 T1.6 0.675 T2.6 SR R B¹ = 0.139 dB¹ dT, = = -Pr 0.172 T4.2 0.722 T.5.2 [dBº dB¹] dTr dT₁. +w
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