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a. A 50-mole mixture that is 40.0 mol % acetone at 60°C is heated at constant pressure. At what temperature will the first vapor bubble form from this mixture? b. The mixture in (a) is heated to 68 °C. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this temperature? c. At what temperature will the last drop of liquid from the mixture vaporize?

a. A 50-mole mixture that is 40.0 mol % acetone at 60°C is heated at constant pressure. At what temperature will the first vapor bubble form from this mixture? b. The mixture in (a) is heated to 68 °C. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this temperature? c. At what temperature will the last drop of liquid from the mixture vaporize?

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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PROBLEM 1 The Txy diagram for acetone/ethanol system at 1.01 bar is provided in the following figure. Txy Plot for Acetone/Ethanol T (°C) 80 75 70 65 60 55 0.0 0.1 0.2 0.3 0.4 0.5 x, y (Acetone), mol.frac. 0.6 0.7 -x-y 0.8 0.9 1.0 a. A 50-mole mixture that is 40.0 mol % acetone at 60 °C is heated at constant pressure. At what temperature will the first vapor bubble form from this mixture? b. The mixture in (a) is heated to 68 °C. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this temperature? c. At what temperature will the last drop of liquid from the mixture vaporize?
Transcribed Image Text:PROBLEM 1 The Txy diagram for acetone/ethanol system at 1.01 bar is provided in the following figure. Txy Plot for Acetone/Ethanol T (°C) 80 75 70 65 60 55 0.0 0.1 0.2 0.3 0.4 0.5 x, y (Acetone), mol.frac. 0.6 0.7 -x-y 0.8 0.9 1.0 a. A 50-mole mixture that is 40.0 mol % acetone at 60 °C is heated at constant pressure. At what temperature will the first vapor bubble form from this mixture? b. The mixture in (a) is heated to 68 °C. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this temperature? c. At what temperature will the last drop of liquid from the mixture vaporize?
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