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Q6:- A large piston in a cylinder does 12500 (ft) (Ibr) of work in compressing 3 ft of air to 25 psia. Five pounds of water in a jacket surrounding the cylinder increased in temperature by 2.3 °F during the process. What was the change in the internal energy of the air? Cp (water) = 8.0 Btu/ (Ibmol) ("F). 1 Btu = 778 (ft) (Ibf), Mwt (water) = 18.

Q6:- A large piston in a cylinder does 12500 (ft) (Ibr) of work in compressing 3 ft of air to 25 psia. Five pounds of water in a jacket surrounding the cylinder increased in temperature by 2.3 °F during the process. What was the change in the internal energy of the air? Cp (water) = 8.0 Btu/ (Ibmol) ("F). 1 Btu = 778 (ft) (Ibf), Mwt (water) = 18.

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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Q6:- A large piston in a cylinder does 12500 (ft) (Ibr) of work in compressing 3 ft' of air to 25 psia. Five pounds of water in a jacket surrounding the cylinder increased in temperature by 2.3 °F during the process. What was the change in the internal energy of the air? Cp (water) = 8.0 Btu/ (Ibmol) ("F). 1 Btu = 778 (ft) (Ibf), Mwt (water) = 18. %3D
Transcribed Image Text:Q6:- A large piston in a cylinder does 12500 (ft) (Ibr) of work in compressing 3 ft' of air to 25 psia. Five pounds of water in a jacket surrounding the cylinder increased in temperature by 2.3 °F during the process. What was the change in the internal energy of the air? Cp (water) = 8.0 Btu/ (Ibmol) ("F). 1 Btu = 778 (ft) (Ibf), Mwt (water) = 18. %3D
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