a Derive the two constant Margules equations for the activity coefficients of a binary mixture (Eqs 9 5 7) b Derive Eqs 9 5 9 c Use the results of part (b) to derive van Laar expressions for the activity coefficients of a ternary mixture (Eq A9 2 2) RT In ax x RT In 2 0x 3x (9 5 7)...

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a. Derive the two-constant Margules equations for the activity coefficients of a binary mixture (Eqs. 9.5-7). b.

Question:

a. Derive the two-constant Margules equations for the activity coefficients of a binary mixture (Eqs. 9.5-7).

RT In = ax + x RT In 2 = 0x + 3x (9.5-7)

b. Derive Eqs. 9.5-9.

In Yi = 1+ . 2. 2 and ln 72 = = 1+ 2 (9.5-9)

c. Use the results of part (b) to derive van Laar expressions for the activity coefficients of a ternary mixture (Eq. A9.2-2).

- ( Vi = OG T,Nj (9.2-2)

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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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a. Derive the two-constant Margules equations for the activity coefficients of a binary mixture (Eqs. 9.5-7). b.

Question:

RT In ₁ = a₁x² + ₁x² RT In 2 = 0₂x + 3₂x² (9.5-7)

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Chemical Biochemical And Engineering Thermodynamics

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