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Two moles of 02 gas at 1 atm and 10°C are mixed adiabatically with 4 moles of N2 gas at 1 atm and 80°C to yield a mixture whose pressure is also 1 atm. Cp of 02 and N2 may be taken as 7 cal/ mole K. What is the entropy change for the process?

Two moles of 02 gas at 1 atm and 10°C are mixed adiabatically with 4 moles of N2 gas at 1 atm and 80°C to yield a mixture whose pressure is also 1 atm. Cp of 02 and N2 may be taken as 7 cal/ mole K. What is the entropy change 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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Show complete solution. Round everything to four decimal places and box all final answers. Two moles of 02 gas at 1 atm and 10°C are mixed adiabatically with 4 moles of N2 gas at 1 atm and 80°C to yield a mixture whose pressure is also 1 atm. Cp of 02 and N 2 may be taken as 7 cal/ mole•K. What is the entropy change for the process?
Transcribed Image Text:Show complete solution. Round everything to four decimal places and box all final answers. Two moles of 02 gas at 1 atm and 10°C are mixed adiabatically with 4 moles of N2 gas at 1 atm and 80°C to yield a mixture whose pressure is also 1 atm. Cp of 02 and N 2 may be taken as 7 cal/ mole•K. What is the entropy change for the process?
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