Assume 2kg of air at 3.03975 Mpaa (30 atm), 143° K undergo aconstant pressure process until the temperature becomes 293°Kfrom item B26, determine the total change of enthalpy and entropy.Show ts sketch of process.calcalh, = 395gm; h2 = 3-gmkcalS1 = -.43 ; s2 = -0.22kg.°K

Answered: Assume 2kg of air at 3.03975 Mpaa (30…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Assume 2kg of air at 3.03975 Mpaa (30 atm), 143° K undergo a constant pressure process until the temperature becomes 293°K from item B26, determine the total change of enthalpy and entropy. Show ts sketch of process. cal cal h, = 39; h2 = 3 gm gm kcal S1 = -43 ; s2 -0.22 = kg.°K