At 318 K and 24.4 kPa, the composition of the system ethanol (1) and toluene (2) at equilibrium is (07) X₁ = 0.3 and y₁ = 0.634. The saturation pressure at the given temperature for the pure components are   respectively. Calculate:   (a) The liquid-phase activity coefficients (b) The value of GE/RT for the liquid phase B) Define the following: G, A, U and H

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
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At 318 K and 24.4 kPa, the composition of the system ethanol (1) and toluene (2) at equilibrium is (07) X₁ = 0.3 and y₁ = 0.634. The saturation pressure at the given temperature for the pure components are

 

respectively. Calculate:

 

(a) The liquid-phase activity coefficients (b) The value of GE/RT for the liquid phase B) Define the following: G, A, U and H

 

P= 23.06 kpa P₁³ = 10.05 kpu

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