The following temperature / composition data are obtained for a mixture of octane (O) and toluene (T) at a pressure of 760 Torr. The quantity x is the mole fraction in the liquid and y is the mole fraction in vapor equilibrium. GC 110.9 0.908 Уr 0923 1120 0.795 0.836 114.0 0.615 0.698 115.8 0.527 0.624 1173 0.408 0.527 119.0 120.0 123.0 0.300 0.203 0.097 0.297 0.164 UAIU 201 The boiling point for T is 110.6 ° C and for 0 is 125.6 ° C. Draw a temperature / composition chart for the mixture. What is the composition of vapor in equilibrium with the liquid with the composition (a) x, = 0.250 and (b) x, = 0.250? 3) The following temperature/composition data were obtained for a mixture of octane(0) and methylbenzene (M) at 1.00 atm, where x is the mole fraction in the liquid andy the mole fraction in the vapour at equilibrium.0 /°C 110.9 112.0 114.0 115.8 117.3 119.0 121.1 123.0XM0.908 0.795 0.615 0.527 0.408 0.300 0.203 0.097Ум0.923 0.836 0.698 0.624 0.527 0.410 0.297 0.164The boiling points are 110.6°C and 125.6°C for M and O, respectively. Plot thetemperature/composition diagram for the mixture. What is the composition of thevapour in equilibrium with the liquid of composition (a) xM = 0.250 and (b) xo =0.250?

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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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The following temperature / composition data are obtained for a mixture of octane (O) and toluene (T) at a pressure of 760 Torr.

The quantity x is the mole fraction in the liquid and y is the mole fraction in vapor equilibrium.

GC 110.9

0.908 Уr 0923

1120

0.795 0.836

114.0 0.615 0.698

115.8 0.527 0.624

1173 0.408 0.527

119.0 120.0 123.0 0.300 0.203 0.097 0.297 0.164

UAIU

201

The boiling point for T is 110.6 ° C and for 0 is 125.6 ° C. Draw a temperature / composition chart for the mixture. What is the composition of vapor in equilibrium with the liquid with the composition (a) x, = 0.250 and (b) x, = 0.250?

3) The following temperature/composition data were obtained for a mixture of octane
(0) and methylbenzene (M) at 1.00 atm, where x is the mole fraction in the liquid and
y the mole fraction in the vapour at equilibrium.
0 /°C 110.9 112.0 114.0 115.8 117.3 119.0 121.1 123.0
XM
0.908 0.795 0.615 0.527 0.408 0.300 0.203 0.097
Ум
0.923 0.836 0.698 0.624 0.527 0.410 0.297 0.164
The boiling points are 110.6°C and 125.6°C for M and O, respectively. Plot the
temperature/composition diagram for the mixture. What is the composition of the
vapour in equilibrium with the liquid of composition (a) xM = 0.250 and (b) xo =
0.250?

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