If a 30% ethanol liquid solution in water was mixed and heated at what temperature would the bubble point occur? What is the composition of ethanol for the vapor that would be in equilibrium with this liquid?

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
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  1. If a 30% ethanol liquid solution in water was mixed and heated at what temperature would the bubble point occur? What is the composition of ethanol for the vapor that would be in equilibrium with this liquid?
  2. What is the dew point of a vapor that is 20% ethanol? What is the composition of the water in the liquid that is in equilibrium with this vapor?
100
x 1.0133 bar
y 1.0133 bar
93
96
92
90
88
86
84
82
80
78
0.00 0.05 0.10 0.15 0.20 0.25 030 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 095 1.00
Liquid/vapor maole fraction, ETHANOL
Tem perature
Transcribed Image Text:100 x 1.0133 bar y 1.0133 bar 93 96 92 90 88 86 84 82 80 78 0.00 0.05 0.10 0.15 0.20 0.25 030 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 095 1.00 Liquid/vapor maole fraction, ETHANOL Tem perature
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