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A polytropic process of air from 150 psia, 300°F, and 1 ft occurs to P2 = 20 psia in accordance with Py1.3 = C. Determine (a) t, and V2, (b) AU, AH and AS, (c) S pdV and - S Vdp, (d) Compute the heat from the polytropic specific heat and check by the equation Q = AU + S pdV, (e) Find the nonflow work and (f) the steady flow work for AK = 0.

A polytropic process of air from 150 psia, 300°F, and 1 ft occurs to P2 = 20 psia in accordance with Py1.3 = C. Determine (a) t, and V2, (b) AU, AH and AS, (c) S pdV and - S Vdp, (d) Compute the heat from the polytropic specific heat and check by the equation Q = AU + S pdV, (e) Find the nonflow work and (f) the steady flow work for AK = 0.

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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A polytropic process of air from 150 psia, 300°F, and 1 ft3 occurs to P, = 20 psia in accordance with PV1.3 = C. Determine (a) tą and V2, (b) AU, AH and AS, (c) S pdV and - S Vdp, (d) Compute the heat from the polytropic specific heat and check by the equation Q = AU + S pdV, (e) Find the nonflow work and (f) the steady flow work for AK = 0.
Transcribed Image Text:A polytropic process of air from 150 psia, 300°F, and 1 ft3 occurs to P, = 20 psia in accordance with PV1.3 = C. Determine (a) tą and V2, (b) AU, AH and AS, (c) S pdV and - S Vdp, (d) Compute the heat from the polytropic specific heat and check by the equation Q = AU + S pdV, (e) Find the nonflow work and (f) the steady flow work for AK = 0.
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