One mol of an ideal gas is taken througha three-step cyclic process.The gas is subjected successively to an isothermal expansion at 600 K from 5 to 3 bar (path a to b), a constant-pressure cooling(b to c), and a constant-volume heating (c to a). All processes are reversible. ̄CV= 21.686J mol−1K−1and ̄Cp= 30J mol−1K−1. Calculate Q, W, ∆Uand∆Hfor each step and for the entire process. Drawthe cycle on the PV diagram.
One mol of an ideal gas is taken througha three-step cyclic process.The gas is subjected successively to an isothermal expansion at 600 K from 5 to 3 bar (path a to b), a constant-pressure cooling(b to c), and a constant-volume heating (c to a). All processes are reversible. ̄CV= 21.686J mol−1K−1and ̄Cp= 30J mol−1K−1. Calculate Q, W, ∆Uand∆Hfor each step and for the entire process. Drawthe cycle on the PV diagram.
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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One mol of an ideal gas is taken througha three-step cyclic process.The gas is subjected successively to an isothermal expansion at 600 K from 5 to 3 bar (path a to b), a constant-pressure cooling(b to c), and a constant-volume heating (c to a). All processes are reversible. ̄CV= 21.686J mol−1K−1and ̄Cp= 30J mol−1K−1. Calculate Q, W, ∆Uand∆Hfor each step and for the entire process. Drawthe cycle on the PV diagram.
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