There are several possible expressions that can be used for the Gibbs excess energy. One is the

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There are several possible expressions that can be used for the Gibbs excess energy. One is the Redlich-Kister expansion

Gex = x1x2 {A+B(x x2) + C(x - x)}

where B = 0, but A and C are nonzero. Find expressions for the activity coefficients for this excess Gibbs energy model in which γ₁ is given solely in terms of x₂ and the parameters A and C, and γ₂ only in terms of x₁, A, and C.

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Chemical Biochemical And Engineering Thermodynamics

ISBN: 9780470504796

5th Edition

Authors: Stanley I. Sandler

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Question Posted: Nov 17, 2023 06:30 AM

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There are several possible expressions that can be used for the Gibbs excess energy. One is the

Question:

Gex = x1x2 {A+B(x₁ − x2) + C(x₁ - x₂)²}

Step by Step Answer:

To find expressions for the activity coefficients for the RedlichKister expansion with B 0we can use ...View the full answer

Chemical Biochemical And Engineering Thermodynamics

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