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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 AU and AH for the process

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 AU 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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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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