Find parameter values for the Wilson equation that provide the best fit of GE∕RT to the data, and prepare a Pxy diagram that compares the experimental points with curves determined from the correlation.

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
Section: Chapter Questions
Problem 1.1P
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Find parameter values for the Wilson equation that provide the best fit of GE∕RT to the data, and prepare a Pxy diagram that compares the experimental points with curves determined from the correlation.

13.34. The following is a set of VLE data for the system acetone(1)/methanol(2) at 55°C:
P/kPa
X1
yi
P/kPa
X1
yi
68.728
0.0000
0.0000
97.646
0.5052
0.5844
72.278
0.0287
0.0647
98.462
0.5432
0.6174
75.279
0.0570
0.1295
99.811
0.6332
0.6772
77.524
0.0858
0.1848
99.950
0.6605
0.6926
78.951
0.1046
0.2190
100.278
0.6945
0.7124
82.528
0.1452
0.2694
100.467
0.7327
0.7383
86.762
0.2173
0.3633
100.999
0.7752
0.7729
90.088
0.2787
0.4184
101.059
0.7922
0.7876
93.206
0.3579
0.4779
99.877
0.9080
0.8959
95.017
0.4050
0.5135
99.799
0.9448
0.9336
96.365
0.4480
0.5512
96.885
1.0000
1.0000
Transcribed Image Text:13.34. The following is a set of VLE data for the system acetone(1)/methanol(2) at 55°C: P/kPa X1 yi P/kPa X1 yi 68.728 0.0000 0.0000 97.646 0.5052 0.5844 72.278 0.0287 0.0647 98.462 0.5432 0.6174 75.279 0.0570 0.1295 99.811 0.6332 0.6772 77.524 0.0858 0.1848 99.950 0.6605 0.6926 78.951 0.1046 0.2190 100.278 0.6945 0.7124 82.528 0.1452 0.2694 100.467 0.7327 0.7383 86.762 0.2173 0.3633 100.999 0.7752 0.7729 90.088 0.2787 0.4184 101.059 0.7922 0.7876 93.206 0.3579 0.4779 99.877 0.9080 0.8959 95.017 0.4050 0.5135 99.799 0.9448 0.9336 96.365 0.4480 0.5512 96.885 1.0000 1.0000
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