The following data are available for the isothermal heat of mixing of trichloromethane (1) and ethanol (2) - at 30°C [reference: J. P. Shatas, M. M. Abbott, and H. C. Van Ness, J. Chem. Eng. Data, 20,406 (197511. Compute the partial molar enthalpies of trichloromethane and ethanol in their niixtuies at 30'C over the whole composition range.
The following data are available for the isothermal heat of mixing of trichloromethane (1) and ethanol (2) - at 30°C [reference: J. P. Shatas, M. M. Abbott, and H. C. Van Ness, J. Chem. Eng. Data, 20,406 (197511. Compute the partial molar enthalpies of trichloromethane and ethanol in their niixtuies at 30'C over the whole composition range.
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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The following data are available for the isothermal heat of mixing of trichloromethane (1) and ethanol (2) - at 30°C [reference: J. P. Shatas, M. M. Abbott, and H. C. Van Ness, J. Chem. Eng. Data, 20,406 (197511.
Compute the partial molar enthalpies of trichloromethane and ethanol in their niixtuies at 30'C over the whole composition range.
Transcribed Image Text:*i, Mole
Fraction
0.0120
0.0183
0.0340
0.0482
0.0736
0.1075
0.1709
0.1919
0.2301
0.2636
0.2681
0.2721
0.3073
0.3221
0.3486
0.3720
0.3983
0.4604
0.4854
Amix. Η
(J/mol)
-68.8
-101.3
-179.1
-244.4
-344.6
-451.1
-565.3
-581.0
-585.0
-566:1
-561.9
-557.8
-519.6
-508.0
-468.5
-424,4
-369.1
-197.1
-135.4
*i. Mole
Fraction
0.5137
0.5391
0.5858
0.6172
0.6547
0.7041
0.7519
0.7772
0.7995
0.8239
0.8520
0.8784
0.8963
0.9279
0.9532
0.9778
0.9860
0.9971
Δανία. Η
(J/mol)
-66.1
-1.9
117.1
186.5
266.9
360.3
436.6
470.5
495.9
510.0
515.8
505.3
486.0
420.5
329.2
184,7
123.3
25.1
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