Use the T-xy diagram for mixtures of benzene (Menzene = 78.11 kg/kmol) and toluene (Moluene 92.13= kg/kmol) at 1 atm to answer the following questions. 115 110 a) A vapor mixture containing 150 kg of benzene and 350 kg of toluene is initially at 115°C. 105 Vapor 100 i. What is the molar composition (mole fraction of benzene and toluene)? 95 90 Liquid i. If the mixture is cooled at constant pressure of 1atm, what temperature does the first drop of liquid appear? 85 80 i. What is the composition, in mole 75 fraction, of this liquid? 70 b) Another mixture (1 moles) containing 40 mol% benzene and 60 mol% toluene is cooled from 115°C to 100°C. 65 0.2 0.4 0.6 0.8 1.0 Mole fraction benzene P = 1 atm i. What are the compositions (mole fractions) of liquid and vapor phases Temperature (°C)

Use the T-xy diagram for mixtures of benzene (Menzene = 78.11 kg/kmol) and toluene (Moluene 92.13= kg/kmol) at 1 atm to answer the following questions. 115 110 a) A vapor mixture containing 150 kg of benzene and 350 kg of toluene is initially at 115°C. 105 Vapor 100 i. What is the molar composition (mole fraction of benzene and toluene)? 95 90 Liquid i. If the mixture is cooled at constant pressure of 1atm, what temperature does the first drop of liquid appear? 85 80 i. What is the composition, in mole 75 fraction, of this liquid? 70 b) Another mixture (1 moles) containing 40 mol% benzene and 60 mol% toluene is cooled from 115°C to 100°C. 65 0.2 0.4 0.6 0.8 1.0 Mole fraction benzene P = 1 atm i. What are the compositions (mole fractions) of liquid and vapor phases Temperature (°C)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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