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Calculate the mole fraction of benzene in a benzene-toluene mixture

Calculate the mole fraction of benzene in a benzene-toluene mixture

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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9:37 PM Thu Oct 15 * 95% Done 7-2-PHASE DIAGRAMS-2020-liquid-vapor-system PDF F T T • Solutions with different concentrations will boil at different temperatures. Exercise 2 At 100°C, the vapor pressure of pure benzene is 180.0 kPa and that of pure toluene is 74.2 kPa. Calculate the mole fraction of benzene in a benzene-toluene mixture that will have a normal boiling point of 100°C. Mixtures of benzene and toluene exhibit ideal solution behavior. [Hint: Recall at the normal boiling point, the total vapor pressure is equal to 1 atm or 101.3 kPa.] [0.256] !!!
Transcribed Image Text:9:37 PM Thu Oct 15 * 95% Done 7-2-PHASE DIAGRAMS-2020-liquid-vapor-system PDF F T T • Solutions with different concentrations will boil at different temperatures. Exercise 2 At 100°C, the vapor pressure of pure benzene is 180.0 kPa and that of pure toluene is 74.2 kPa. Calculate the mole fraction of benzene in a benzene-toluene mixture that will have a normal boiling point of 100°C. Mixtures of benzene and toluene exhibit ideal solution behavior. [Hint: Recall at the normal boiling point, the total vapor pressure is equal to 1 atm or 101.3 kPa.] [0.256] !!!
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