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11.31. The excess Gibbs energy of a particular ternary liquid mixture is represented by the empirical expression, with parameters A12, A13, and A23 functions of T and P only: GE/RT = A12x1x2 + A13x1x3 + A23x2x3 (a) Determine the implied expressions for In y1, In y2, and In y3. (b) Verify that your results for part (a) satisfy the summability relation, Eq. (11.99). (c) For species 1 determine expressions (or values) for In y₁ for the limiting cases: x1 = 0, x1 = 1, x2 = 0, and x3 = 0. What do these limiting cases represent? for binary liquid mixtures of

11.31. The excess Gibbs energy of a particular ternary liquid mixture is represented by the empirical expression, with parameters A12, A13, and A23 functions of T and P only: GE/RT = A12x1x2 + A13x1x3 + A23x2x3 (a) Determine the implied expressions for In y1, In y2, and In y3. (b) Verify that your results for part (a) satisfy the summability relation, Eq. (11.99). (c) For species 1 determine expressions (or values) for In y₁ for the limiting cases: x1 = 0, x1 = 1, x2 = 0, and x3 = 0. What do these limiting cases represent? for binary liquid mixtures of

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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11.31. The excess Gibbs energy of a particular ternary liquid mixture is represented by the empirical expression, with parameters A12, A13, and A23 functions of T and P only: GE/RT = A12x1x2 + A13x1x3 + A23x2x3 (a) Determine the implied expressions for In y1, In y2, and In y3. (b) Verify that your results for part (a) satisfy the summability relation, Eq. (11.99). (c) For species 1 determine expressions (or values) for In y₁ for the limiting cases: x1 = 0, x1 = 1, x2 = 0, and x3 = 0. What do these limiting cases represent? for binary liquid mixtures of
Transcribed Image Text:11.31. The excess Gibbs energy of a particular ternary liquid mixture is represented by the empirical expression, with parameters A12, A13, and A23 functions of T and P only: GE/RT = A12x1x2 + A13x1x3 + A23x2x3 (a) Determine the implied expressions for In y1, In y2, and In y3. (b) Verify that your results for part (a) satisfy the summability relation, Eq. (11.99). (c) For species 1 determine expressions (or values) for In y₁ for the limiting cases: x1 = 0, x1 = 1, x2 = 0, and x3 = 0. What do these limiting cases represent? for binary liquid mixtures of
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