1) Consider the figure below. A solution in which xa = 0.42 was mixed at pressure P. a) What happens as the pressure is lowered progressively from Pe to Ps? b) What can be said about the compositions of the vapour and liquid phases at pressure Pe and P?

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
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1) Consider the figure below. A solution in which xA = 0.42 was mixed at pressure P.
a) What happens as the pressure is lowered progressively from Pe to Ps?
b) What can be said about the compositions of the vapour and liquid phases at pressure Pe and P?
T constant
Liquid
Vapor
0.30
0.40
0.50
0.60
X, or YA
0.70
0.60
0.50
0.40
X, or Y,
|
2) Using the
above, calculate and compare the relative amounts of vapour to liquid at Pe and Pr.
Transcribed Image Text:1) Consider the figure below. A solution in which xA = 0.42 was mixed at pressure P. a) What happens as the pressure is lowered progressively from Pe to Ps? b) What can be said about the compositions of the vapour and liquid phases at pressure Pe and P? T constant Liquid Vapor 0.30 0.40 0.50 0.60 X, or YA 0.70 0.60 0.50 0.40 X, or Y, | 2) Using the above, calculate and compare the relative amounts of vapour to liquid at Pe and Pr.
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