For the given ternary phase diagram: OA1 CH,COOH 0.2 0.8 0.4 0.6 Xw 0.6 0.4 a. 0.8 0.2 1/W a H,0 O CHCI, 1 0.2 0.4 0.6 0.8 XT a. What is the EXACT composition of point a2? b. What is the maximum amount of (in moles) of pure E that can be added to a 10 mol mixture at point a2 to maintain a two-phase system? c. How many phases does a mixture of these liquids have? Liquid Amount XT XW ХЕ (mol) A 15 0.5 0.25 0.25 0.33 0.33 0.8 20 0.33 C 7.5 0.1 0.2 d. For the mixture in Problem 5c, what are the composition of the phases? If there are two phases, what are the compositions of the trichloromethane-rich and water-rich phases?

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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Question
For the given ternary phase diagram:
OA1 CH,COOH
0.2
0.8
0.4
0.6
Xw
0.6
0.4
a.
0.8
0.2
1/W
a
H,0
O CHCI,
1
0.2
0.4
0.6
0.8
XT
a. What is the EXACT composition of point a2?
b. What is the maximum amount of (in moles) of pure E that can be added
to a 10 mol mixture at point a2 to maintain a two-phase system?
c. How many phases does a mixture of these liquids have?
Liquid
Amount
XT
XW
ХЕ
(mol)
A
15
0.5
0.25
0.25
0.33
0.33
0.8
20
0.33
C
7.5
0.1
0.2
d. For the mixture in Problem 5c, what are the composition of the
phases? If there are two phases, what are the compositions of the
trichloromethane-rich and water-rich phases?
Transcribed Image Text:For the given ternary phase diagram: OA1 CH,COOH 0.2 0.8 0.4 0.6 Xw 0.6 0.4 a. 0.8 0.2 1/W a H,0 O CHCI, 1 0.2 0.4 0.6 0.8 XT a. What is the EXACT composition of point a2? b. What is the maximum amount of (in moles) of pure E that can be added to a 10 mol mixture at point a2 to maintain a two-phase system? c. How many phases does a mixture of these liquids have? Liquid Amount XT XW ХЕ (mol) A 15 0.5 0.25 0.25 0.33 0.33 0.8 20 0.33 C 7.5 0.1 0.2 d. For the mixture in Problem 5c, what are the composition of the phases? If there are two phases, what are the compositions of the trichloromethane-rich and water-rich phases?
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