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Consider a binary mixture at cquilibrium containing 1 mole of methyl acetate (component 1) and 1 mole of methanol (component 2) at T = 60°C. At this temperature the vapor pressure of methyl acetate is 1.126 bar and the vapor pressure of methanol is 0.847 bar. Part A) Assume that the liquid mixture can be modeled by the one-constant Margules equation, Gex = Ax,x2 with A = 1.06RT. Calculate the activity coefficients of methyl acetate and methanol in the mixture. Part B) Calculate the fugacity of methyl acetate and methanol in the liquid phase of the mixture. Part C) (Solve for one x1) Now assume this mixture (methyl acetate and methanol) is ideal in the gas and liquid phase. What is the composition of methyl acetate and methanol in the vapor phase when x1 = 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 and 1. Please show one sample calculation of composition instead of all of them.

Consider a binary mixture at cquilibrium containing 1 mole of methyl acetate (component 1) and 1 mole of methanol (component 2) at T = 60°C. At this temperature the vapor pressure of methyl acetate is 1.126 bar and the vapor pressure of methanol is 0.847 bar. Part A) Assume that the liquid mixture can be modeled by the one-constant Margules equation, Gex = Ax,x2 with A = 1.06RT. Calculate the activity coefficients of methyl acetate and methanol in the mixture. Part B) Calculate the fugacity of methyl acetate and methanol in the liquid phase of the mixture. Part C) (Solve for one x1) Now assume this mixture (methyl acetate and methanol) is ideal in the gas and liquid phase. What is the composition of methyl acetate and methanol in the vapor phase when x1 = 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 and 1. Please show one sample calculation of composition instead of all of them.

Introduction to Chemical Engineering Thermodynamics
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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Please answer all parts of this question. Note for part c please for one x1

Consider a binary mixture at cquilibrium containing 1 mole of methyl acetate (component 1) and 1 mole of methanol (component 2) at T = 60°C. At this temperature the vapor pressure of methyl acetate is 1.126 bar and the vapor pressure of methanol is 0.847 bar. Part A) Assume that the liquid mixture can be modeled by the one-constant Margules equation, Gex = Ax,x2 with A = 1.06RT. Calculate the activity coefficients of methyl acetate and methanol in the mixture. Part B) Calculate the fugacity of methyl acetate and methanol in the liquid phase of the mixture. Part C) (Solve for one x1) Now assume this mixture (methyl acetate and methanol) is ideal in the gas and liquid phase. What is the composition of methyl acetate and methanol in the vapor phase when x1 = 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 and 1. Please show one sample calculation of composition instead of all of them.
Transcribed Image Text:Consider a binary mixture at cquilibrium containing 1 mole of methyl acetate (component 1) and 1 mole of methanol (component 2) at T = 60°C. At this temperature the vapor pressure of methyl acetate is 1.126 bar and the vapor pressure of methanol is 0.847 bar. Part A) Assume that the liquid mixture can be modeled by the one-constant Margules equation, Gex = Ax,x2 with A = 1.06RT. Calculate the activity coefficients of methyl acetate and methanol in the mixture. Part B) Calculate the fugacity of methyl acetate and methanol in the liquid phase of the mixture. Part C) (Solve for one x1) Now assume this mixture (methyl acetate and methanol) is ideal in the gas and liquid phase. What is the composition of methyl acetate and methanol in the vapor phase when x1 = 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 and 1. Please show one sample calculation of composition instead of all of them.
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