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1. Which statement(s) is/are correct about the excess properties? a. b. c. all of the choices Partial molar excess Gibbs energy is directly related to activity coefficients. Excess volume is comparable to the component's molar volume.

1. Which statement(s) is/are correct about the excess properties? a. b. c. all of the choices Partial molar excess Gibbs energy is directly related to activity coefficients. Excess volume is comparable to the component's molar volume.

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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1. Which statement(s) is/are correct about the excess properties? all of the choices d. An excess property is the deviation of the property in the mixture from its pure component value. none of the choices Excess Gibbs energy is directly related to activity coefficients. а. b. Partial molar excess Gibbs energy is directly related to activity coefficients. Excess volume is comparable to the component's molar volume. е. c. f. 2. What is the fraction of this mixture that is liquid? 140 1301 T-y1 120 110 mixture T-X1 100 90 80 70 0.2 0.4 0.6 0.8 1 X1, Y1 2/3 d. none of the choices а. b. 3/4 е. 1/4 c. 1/3 3. For the gas-phase reaction: The equilibrium constant is 5 at 1 bar. Three moles of inert are added to the system at constant temperature and pressure. The extent of reaction at equilibrium does not change increases а. c. b. decreases d. none of the choices Temperature
Transcribed Image Text:1. Which statement(s) is/are correct about the excess properties? all of the choices d. An excess property is the deviation of the property in the mixture from its pure component value. none of the choices Excess Gibbs energy is directly related to activity coefficients. а. b. Partial molar excess Gibbs energy is directly related to activity coefficients. Excess volume is comparable to the component's molar volume. е. c. f. 2. What is the fraction of this mixture that is liquid? 140 1301 T-y1 120 110 mixture T-X1 100 90 80 70 0.2 0.4 0.6 0.8 1 X1, Y1 2/3 d. none of the choices а. b. 3/4 е. 1/4 c. 1/3 3. For the gas-phase reaction: The equilibrium constant is 5 at 1 bar. Three moles of inert are added to the system at constant temperature and pressure. The extent of reaction at equilibrium does not change increases а. c. b. decreases d. none of the choices Temperature
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