The phase diagram for the nearly ideal mixture of benzene and toluene is shown below. Consider a mixture with a mole fraction of 0.6 in toluene D. At what pressure will the mixture start to form a vapor phase? E. At what pressure will the last drop of the mixture be converted into a vapor? F. At a pressure of 20 kPa, the mixture consists of a liquid phase and a vapor phase. What is the mole fraction of toluene in the liquid phase? In the vapor phase? G. For the system in (F), calculate the ratio of the total number of moles in the liquid phase to that in the vapor phase?
The phase diagram for the nearly ideal mixture of benzene and toluene is shown below. Consider a mixture with a mole fraction of 0.6 in toluene D. At what pressure will the mixture start to form a vapor phase? E. At what pressure will the last drop of the mixture be converted into a vapor? F. At a pressure of 20 kPa, the mixture consists of a liquid phase and a vapor phase. What is the mole fraction of toluene in the liquid phase? In the vapor phase? G. For the system in (F), calculate the ratio of the total number of moles in the liquid phase to that in the vapor phase?
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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The phase diagram for the nearly ideal mixture of benzene and toluene is shown below. Consider a mixture with a mole fraction of 0.6 in toluene
D. At what pressure will the mixture start to form a vapor phase?
E. At what pressure will the last drop of the mixture be converted into a vapor?
F. At a pressure of 20 kPa, the mixture consists of a liquid phase and a vapor phase. What is the mole fraction of toluene in the liquid phase? In the vapor phase?
G. For the system in (F), calculate the ratio of the total number of moles in the liquid phase to that in the vapor phase?
Transcribed Image Text:40
35
30
25
20
15
10
5
0.2
0.4
0.6
0.8
1
Mol fraction toluene
P, kPa
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