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The following is a temperature-composition Liquid-vapor phase diagram of a binary system A-B, where ZA refers to the mole fraction of component A in the mixture. Please answer the following questions according to the instructions. (a) stable vapor phase exists in which area? (choose I, II or III) = (b) what is the boiling point of a solution of XA=0.2? Tb (°C, no decimal) = (c) what is the vapor phase mole fraction of A in equilibrium with the solution of xA=0.2? yA (2 decimals) = (d) With two theoretical plates, Estimate the vapor phase mole fraction of A at the top of a factional distillation column? yA (2 decimals) =

The following is a temperature-composition Liquid-vapor phase diagram of a binary system A-B, where ZA refers to the mole fraction of component A in the mixture. Please answer the following questions according to the instructions. (a) stable vapor phase exists in which area? (choose I, II or III) = (b) what is the boiling point of a solution of XA=0.2? Tb (°C, no decimal) = (c) what is the vapor phase mole fraction of A in equilibrium with the solution of xA=0.2? yA (2 decimals) = (d) With two theoretical plates, Estimate the vapor phase mole fraction of A at the top of a factional distillation column? yA (2 decimals) =

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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Temperature 80 70 60 50 40 III -|| 0.2 0.4 0.6 ZA 0.8
Transcribed Image Text:Temperature 80 70 60 50 40 III -|| 0.2 0.4 0.6 ZA 0.8
QUESTION 4 The following is a temperature-composition Liquid-vapor phase diagram of a binary system A-B, where ZA refers to the mole fraction of component A in the mixture. Please answer the following questions according to the instructions. (a) stable vapor phase exists in which area? (choose I, II or III) = (b) what is the boiling point of a solution of XA=0.2? Tb (°C, no decimal) = (c) what is the vapor phase mole fraction of A in equilibrium with the solution of XA=0.2? yA (2 decimals) = (d) With two theoretical plates, Estimate the vapor phase mole fraction of A at the top of a factional distillation column? yA (2 decimals) =
Transcribed Image Text:QUESTION 4 The following is a temperature-composition Liquid-vapor phase diagram of a binary system A-B, where ZA refers to the mole fraction of component A in the mixture. Please answer the following questions according to the instructions. (a) stable vapor phase exists in which area? (choose I, II or III) = (b) what is the boiling point of a solution of XA=0.2? Tb (°C, no decimal) = (c) what is the vapor phase mole fraction of A in equilibrium with the solution of XA=0.2? yA (2 decimals) = (d) With two theoretical plates, Estimate the vapor phase mole fraction of A at the top of a factional distillation column? yA (2 decimals) =
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Using the phase diagram in the last question, estimate the ratio of amount of substance in the vapor phase to the amount in the liquid phase if a mixture with mole fraction ZA=0.4 is maintained at 60°C. Choose the best answer below: O 1:2.2 O 3:1 O 1:3.3 O 4:1
Transcribed Image Text:Using the phase diagram in the last question, estimate the ratio of amount of substance in the vapor phase to the amount in the liquid phase if a mixture with mole fraction ZA=0.4 is maintained at 60°C. Choose the best answer below: O 1:2.2 O 3:1 O 1:3.3 O 4:1
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