Problem 1 (50 %). At 60ºC, components 1 and 2 form an azeotrope at a pressure of 0.64 bar and x1 = 0.4. You wish to use the one constant Margules model. In y1 = A x² In y2 = A x? a) From the above data, determine as accurately as possible the Margules parameter A. b) What is the composition of the vapor in equilibrium with a liquid of composition x1 = 0.8 at 60º C? Data: P1sat = 0.468 bar and P2sat = 0.56 bar at 60° C. %3D %3D
Problem 1 (50 %). At 60ºC, components 1 and 2 form an azeotrope at a pressure of 0.64 bar and x1 = 0.4. You wish to use the one constant Margules model. In y1 = A x² In y2 = A x? a) From the above data, determine as accurately as possible the Margules parameter A. b) What is the composition of the vapor in equilibrium with a liquid of composition x1 = 0.8 at 60º C? Data: P1sat = 0.468 bar and P2sat = 0.56 bar at 60° C. %3D %3D
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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