For the system methanol(1)/methyl acetate(2), the following equations provide a reasonable correlation for the activity coefficients: Iny1=Ax22, Iny2=Ax12where A=3-0.005TIn addition, the following Antoine equations provide vapor pressures: InP1sat=16.59158–3643.31T-33.424 InP2sat=14.25326-2665.54T-53.424where T is in kelvins and the vapor pressures are in kPa. Assuming the validity ofyiP=xiyiPisat, calculate: (a)P and {yi} for T = 318.15 K and x1= 0.30.
For the system methanol(1)/methyl acetate(2), the following equations provide a reasonable correlation for the activity coefficients: Iny1=Ax22, Iny2=Ax12where A=3-0.005TIn addition, the following Antoine equations provide vapor pressures: InP1sat=16.59158–3643.31T-33.424 InP2sat=14.25326-2665.54T-53.424where T is in kelvins and the vapor pressures are in kPa. Assuming the validity ofyiP=xiyiPisat, calculate: (a)P and {yi} for T = 318.15 K and x1= 0.30.
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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![For the system methanol(1)/methyl acetate(2), the following equations provide a reasonable
correlation for the activity coefficients:
Iny1=Ax22, Iny2=Ax12where A=3-0.005TIn addition, the following Antoine equations provide vapor
pressures:
InP1sat=16.59158–3643.31T-33.424
InP2sat=14.25326-2665.54T–53.424where T is in kelvins and the vapor pressures are in kPa.
Assuming the validity ofyiP=xiyiPisat, calculate:
(a)P and {yi} for T = 318.15 K and x1= 0.30.
(b)P and {xi} for T = 318.15 K and y1= 0.50.]
(c)T and {yi} for P = 101.33 kPa and x1= 0.80.
(d)T and {xi} for P = 101.33 kPa and y1= 0.45
(e)The azeotropic pressure and the azeotropic composition for T= 318.15 K.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28f1de28-f33c-44cd-bbc0-4b826b3402a2%2F734f1306-cd02-4a77-b3d2-2961a4c1d930%2F7kox5wp_processed.png&w=3840&q=75)
Transcribed Image Text:For the system methanol(1)/methyl acetate(2), the following equations provide a reasonable
correlation for the activity coefficients:
Iny1=Ax22, Iny2=Ax12where A=3-0.005TIn addition, the following Antoine equations provide vapor
pressures:
InP1sat=16.59158–3643.31T-33.424
InP2sat=14.25326-2665.54T–53.424where T is in kelvins and the vapor pressures are in kPa.
Assuming the validity ofyiP=xiyiPisat, calculate:
(a)P and {yi} for T = 318.15 K and x1= 0.30.
(b)P and {xi} for T = 318.15 K and y1= 0.50.]
(c)T and {yi} for P = 101.33 kPa and x1= 0.80.
(d)T and {xi} for P = 101.33 kPa and y1= 0.45
(e)The azeotropic pressure and the azeotropic composition for T= 318.15 K.
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