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Pls solve using excel (to calculate and graph) and also show the formula used to solve what is required in the problem.

Pls solve using excel (to calculate and graph) and also show the formula used to solve what is required in the problem.

Introduction to Chemical Engineering Thermodynamics
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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Pls solve using excel (to calculate and graph) and also show the formula used to solve what is required in the problem.

8.20 A partial molar property of a component in a mixture may be either greater than or less than the correspond- ing pure-component molar property. Furthermore, the partial molar property may vary with composition in a complicated way. Show this to be the case by comput- ing (a) the partial molar volumes and (b) the partial molar enthalpies of ethanol and water in an ethanol- water mixture. (The data that follow are from Volumes 3 and 5 of the International Critical Tables, McGraw- Hill, New York, 1929.) Alcohol wt% 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Density at 20°C mol % (kg m-³) x 10-3 Water 0.9982 0.9894 0.9819 0.9751 0.9686 0.9617 0.9538 0.9449 0.9352 0.9247 0.9138 0.9026 0.8911 0.8795 0.8677 0.8556 0.8434 0.8310 0.8180 0.8042 0.7893 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Heat Evolved on Mixing at 17.33°C (kJ/mol of Ethanol) 0.042 0.092 0.167 0.251 0.335 0.423 0.519 0.636 0.757 0.946 1.201 1.507 1.925 2.478 3.218 4.269 5.821 7.801 9.818
Transcribed Image Text:8.20 A partial molar property of a component in a mixture may be either greater than or less than the correspond- ing pure-component molar property. Furthermore, the partial molar property may vary with composition in a complicated way. Show this to be the case by comput- ing (a) the partial molar volumes and (b) the partial molar enthalpies of ethanol and water in an ethanol- water mixture. (The data that follow are from Volumes 3 and 5 of the International Critical Tables, McGraw- Hill, New York, 1929.) Alcohol wt% 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Density at 20°C mol % (kg m-³) x 10-3 Water 0.9982 0.9894 0.9819 0.9751 0.9686 0.9617 0.9538 0.9449 0.9352 0.9247 0.9138 0.9026 0.8911 0.8795 0.8677 0.8556 0.8434 0.8310 0.8180 0.8042 0.7893 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Heat Evolved on Mixing at 17.33°C (kJ/mol of Ethanol) 0.042 0.092 0.167 0.251 0.335 0.423 0.519 0.636 0.757 0.946 1.201 1.507 1.925 2.478 3.218 4.269 5.821 7.801 9.818
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