1. For the system water (1) plus ethyl acetate (2) plus acetone (3) at 30°C and 1 atm, the following mole-fraction compositions of pairs of liquid phases in equilibrium have been found: Water-rich layer X₂ 0.016 0.018 0.020 0.026 0.044 0.103 X3 0.000 0.011 0.034 0.068 0.117 0.206 Water-poor layer X₂ 0.849 0.766 0.618 0.496 0.320 0.103 X3 0.000 0.061 0.157 0.241 0.292 0.206 where the last set of data gives the isothermal critical solution point. (a) Plot the ternary phase diagram, including the tie lines. (b) Suppose 0.10 mole of acetone, 0.20 mole of ethyl acetate and 0.20 mole of water are mixed at 30°C and 1 atm. Find the mass of acetone in each layer.
1. For the system water (1) plus ethyl acetate (2) plus acetone (3) at 30°C and 1 atm, the following mole-fraction compositions of pairs of liquid phases in equilibrium have been found: Water-rich layer X₂ 0.016 0.018 0.020 0.026 0.044 0.103 X3 0.000 0.011 0.034 0.068 0.117 0.206 Water-poor layer X₂ 0.849 0.766 0.618 0.496 0.320 0.103 X3 0.000 0.061 0.157 0.241 0.292 0.206 where the last set of data gives the isothermal critical solution point. (a) Plot the ternary phase diagram, including the tie lines. (b) Suppose 0.10 mole of acetone, 0.20 mole of ethyl acetate and 0.20 mole of water are mixed at 30°C and 1 atm. Find the mass of acetone in each layer.
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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Transcribed Image Text:1. For the system water (1) plus ethyl acetate (2) plus acetone (3) at 30°C and 1 atm, the
following mole-fraction compositions of pairs of liquid phases in equilibrium have been
found:
Water-rich layer
X₂
0.016
0.018
0.020
0.026
0.044
0.103
X3
0.000
0.011
0.034
0.068
0.117
0.206
Water-poor layer
X₂
0.849
0.766
0.618
0.496
0.320
0.103
X3
0.000
0.061
0.157
0.241
0.292
0.206
where the last set of data gives the isothermal critical solution point.
(a) Plot the ternary phase diagram, including the tie lines.
(b) Suppose 0.10 mole of acetone, 0.20 mole of ethyl acetate and 0.20 mole of water are
mixed at 30°C and 1 atm. Find the mass of acetone in each layer.
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