Section 9.11P9.27 G. Ratcliffe and K. Chao [Canadian Journal of Chemi-cal Engineering 47 (1969), 148] obtained the followingtabulated results for the variation of the total pressure abovea solution of isopropanol (Pj = 1008 Torr) and n-decane(P = 48.3 Torr) as a function of the mole fraction of then-decane in the solution and vapor phases. Using these data,calculate the activity coefficients for both components using aRaoult's law standard state.I|2Р (Torr)X2Y2942.60.13120.0243909.60.20400.0300883.30.27140.0342868.40.33600.0362830.20.44250.0411786.80.55780.0451758.70.60360.0489

Given as, isopropanol= 1008 Torr, n-decane= 48.3 Torr.

Answered: variation of the total pressur 1 (P¡ =…

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variation of the total pressur 1 (P¡ = 1008 Torr) and n-de nction of the mole fraction

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Section 9.11
P9.27 G. Ratcliffe and K. Chao [Canadian Journal of Chemi-
cal Engineering 47 (1969), 148] obtained the following
tabulated results for the variation of the total pressure above
a solution of isopropanol (Pj = 1008 Torr) and n-decane
(P = 48.3 Torr) as a function of the mole fraction of the
n-decane in the solution and vapor phases. Using these data,
calculate the activity coefficients for both components using a
Raoult's law standard state.
I|
2
Р (Torr)
X2
Y2
942.6
0.1312
0.0243
909.6
0.2040
0.0300
883.3
0.2714
0.0342
868.4
0.3360
0.0362
830.2
0.4425
0.0411
786.8
0.5578
0.0451
758.7
0.6036
0.0489

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