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The Pxy diagram for chloroform/acetic acid system at 80 °C bar: P (bar) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 Pxy Plot for Chloroform/Acetic Acid 0.0 0.1 0.2 -x-y 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 x, y (Chloroform), mol.frac. 1. A 45-mole mixture that is 65.0 mol% chloroform at 1.8 bar is allowed to expand isothermally. At what pressure will the first liquid bubble form from this mixture? 2. The mixture in (a) is further allowed to expand to 1 bar. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this pressure? 3. At what pressure will the last drop of vapor from the mixture condense? Note: Use a tolerance value of 1 x 10-² in calculations. Do it manually.

The Pxy diagram for chloroform/acetic acid system at 80 °C bar: P (bar) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 Pxy Plot for Chloroform/Acetic Acid 0.0 0.1 0.2 -x-y 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 x, y (Chloroform), mol.frac. 1. A 45-mole mixture that is 65.0 mol% chloroform at 1.8 bar is allowed to expand isothermally. At what pressure will the first liquid bubble form from this mixture? 2. The mixture in (a) is further allowed to expand to 1 bar. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this pressure? 3. At what pressure will the last drop of vapor from the mixture condense? Note: Use a tolerance value of 1 x 10-² in calculations. Do it manually.

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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The Pxy diagram for chloroform/acetic acid system at 80 °C bar: P (bar) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 Pxy Plot for Chloroform/Acetic Acid 0.0 0.1 0.2 0.3 0.4 0.5 0.6 x, y (Chloroform), mol.frac. -x-y 0.7 0.8 0.9 1.0 1. A 45-mole mixture that is 65.0 mol% chloroform at 1.8 bar is allowed to expand isothermally. At what pressure will the first liquid bubble form from this mixture? 2. The mixture in (a) is further allowed to expand to 1 bar. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this pressure? 3. At what pressure will the last drop of vapor from the mixture condense? Note: Use a tolerance value of 1 x 10-² in calculations. Do it manually.
Transcribed Image Text:The Pxy diagram for chloroform/acetic acid system at 80 °C bar: P (bar) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 Pxy Plot for Chloroform/Acetic Acid 0.0 0.1 0.2 0.3 0.4 0.5 0.6 x, y (Chloroform), mol.frac. -x-y 0.7 0.8 0.9 1.0 1. A 45-mole mixture that is 65.0 mol% chloroform at 1.8 bar is allowed to expand isothermally. At what pressure will the first liquid bubble form from this mixture? 2. The mixture in (a) is further allowed to expand to 1 bar. What is the amount and composition of the liquid and/or vapor phases formed from the mixture at this pressure? 3. At what pressure will the last drop of vapor from the mixture condense? Note: Use a tolerance value of 1 x 10-² in calculations. Do it manually.
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