6.75 For a solution of n-propanol and water, the following partial pressures in kPa are measured at 25 °C. Draw a com- plete pressure-composition diagram, including the total pres- sure. What is the composition of the vapor in equilibrium with a solution containing 0.5 mole fraction of n-propanol? Xn-propanol 0 0.020 0.050 0.100 0.200 0.400 0.600 0.800 0.900 0.950 1.000 PH₂0 3.168 3.13 3.09 3.03 2.91 2.89 2.65 1.79 1.08 0.56 0.00 Pn-propanol 0.00 0.67 1.44 1.76 1.81 1.89 2.07 2.37 2.59 2.77 2.901 08

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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Question
6.75 For a solution of n-propanol and water, the following
partial pressures in kPa are measured at 25 °C. Draw a com-
plete pressure-composition diagram, including the total pres-
sure. What is the composition of the vapor in equilibrium with a
solution containing 0.5 mole fraction of n-propanol?
Xn-propanol
0
0.020
0.050
0.100
0.200
0.400
0.600
0.800
0.900
0.950
1.000
PH₂0
3.168
3.13
3.09
3.03
2.91
2.89
2.65
1.79
1.08
0.56
0.00
Pn-propanol
0.00
0.67
1.44
1.76
1.81
1.89
2.07
2.37
2.59
2.77
2.901
ERA
Transcribed Image Text:6.75 For a solution of n-propanol and water, the following partial pressures in kPa are measured at 25 °C. Draw a com- plete pressure-composition diagram, including the total pres- sure. What is the composition of the vapor in equilibrium with a solution containing 0.5 mole fraction of n-propanol? Xn-propanol 0 0.020 0.050 0.100 0.200 0.400 0.600 0.800 0.900 0.950 1.000 PH₂0 3.168 3.13 3.09 3.03 2.91 2.89 2.65 1.79 1.08 0.56 0.00 Pn-propanol 0.00 0.67 1.44 1.76 1.81 1.89 2.07 2.37 2.59 2.77 2.901 ERA
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