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2. Find W, Qg DU and AH for the process given at #2 problem. 3. Consider again the gas in problem #2, but suppose that now the expansion takes place adiabatically against a constant pressure of 5 atm. What will be the final volume and temp of the gas? Find also W, Q, DU and AH for the process

2. Find W, Qg DU and AH for the process given at #2 problem. 3. Consider again the gas in problem #2, but suppose that now the expansion takes place adiabatically against a constant pressure of 5 atm. What will be the final volume and temp of the gas? Find also W, Q, DU and AH for the process

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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Answer only 2 and 3 please.
1. For a certain ideal gas Cp = 8.58 cal/ mol-deg, What will be the final volume and temperature when two moles of the gas at 20°C and 15 atm are allowed to expand adiabatically and reversibly to 5 atm pressure. 2. Find W, Qg DU and AH for the process given at #2 problem. 3. Consider again the gas in problem #2, but suppose that now the expansion takes place adiabatically against a constant pressure of 5 atm. What will be the final volume and temp of the gas? Find also W, Q, DU and AH for the process
Transcribed Image Text:1. For a certain ideal gas Cp = 8.58 cal/ mol-deg, What will be the final volume and temperature when two moles of the gas at 20°C and 15 atm are allowed to expand adiabatically and reversibly to 5 atm pressure. 2. Find W, Qg DU and AH for the process given at #2 problem. 3. Consider again the gas in problem #2, but suppose that now the expansion takes place adiabatically against a constant pressure of 5 atm. What will be the final volume and temp of the gas? Find also W, Q, DU and AH for the process
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