The following temperature/composition data were obtained for a mixture of two totally miscible liquids A and B at 1.00 atm, where x is the mole fraction in the liquid and y is the mole fraction in the vapor at equilibrium. θ/°C 125, 130, 135, 140, 145, 150 xB 0.91, 0.65, 0.45, 0.30, 0.18, 0.098 yB 0.99, 0.91, 0.77, 0.61, 0.45, 0.25
The following temperature/composition data were obtained for a mixture of two totally miscible liquids A and B at 1.00 atm, where x is the mole fraction in the liquid and y is the mole fraction in the vapor at equilibrium. θ/°C 125, 130, 135, 140, 145, 150 xB 0.91, 0.65, 0.45, 0.30, 0.18, 0.098 yB 0.99, 0.91, 0.77, 0.61, 0.45, 0.25
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 following temperature/composition data were obtained for a mixture of two
totally miscible liquids A and B at 1.00 atm, where x is the mole fraction in the
liquid and y is the mole fraction in the vapor at equilibrium.
θ/°C 125, 130, 135, 140, 145, 150
xB 0.91, 0.65, 0.45, 0.30, 0.18, 0.098
yB 0.99, 0.91, 0.77, 0.61, 0.45, 0.25
The boiling points for A and B are 157 °C and 122 °C, respectively.
a) Sketch the temperature-composition diagram for the mixture.
b) What is the approximate composition of the vapor in equilibrium with the
liquid of composition xA= 0.50?
c) What is the composition of the vapor in equilibrium with the liquid of
composition xB= 0.33?
Please answer all parts
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