Calculate Z and V (in cm3·gmol-1) for isopropanol vapor at 200°C and 10 atm by the following method: (a) Use the truncated virial equations. В V =1+ V'y² C with the experimentally determined V² virial coefficients

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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Topic Real Gases and Equations of States

 

4. Calculate Z and V (in cm3-gmol-1) for isopropanol vapor at
200°C and 10 atm by the following method:
(a) Use the truncated virial equations.
В
V = 1+
V
C
with the experimentally determined
V? virial coefficients
B = -388 cm3 gmol-1
C = - 26000 cm6-gmol-2
Transcribed Image Text:4. Calculate Z and V (in cm3-gmol-1) for isopropanol vapor at 200°C and 10 atm by the following method: (a) Use the truncated virial equations. В V = 1+ V C with the experimentally determined V? virial coefficients B = -388 cm3 gmol-1 C = - 26000 cm6-gmol-2
ВР
(b) Use the truncated virial equations: V =1+
RT
employing the generalized correlation to estimate B.
(c) Use the Van der Waals equation:
V
Z =
V -b RTV
a
9
employing
a =-RTV.
8.
V
b
3
to calculate a and b.
The following physical constants are available for
isopropanol
T = 508.2 K
V. = 220 cm3 gmol-1
P. = 50 atm
@ = 0.7
%3D
Transcribed Image Text:ВР (b) Use the truncated virial equations: V =1+ RT employing the generalized correlation to estimate B. (c) Use the Van der Waals equation: V Z = V -b RTV a 9 employing a =-RTV. 8. V b 3 to calculate a and b. The following physical constants are available for isopropanol T = 508.2 K V. = 220 cm3 gmol-1 P. = 50 atm @ = 0.7 %3D
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