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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: McGraw-Hill Education
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
Transcribed Image Text:(b) In figure Q1(a) a system is taken from state A to state B along the path
ACB, 95 J of heat flows into the system and the system does 38 J of
work.
()
How much heat flows into the system along the path ADB if the
work is done is -15J?
(i)
When the system returned from state B to A along the curved
path, the work done on the system is 25 J. Does the system
absorb or liberate heat, and how much?
(ii)
If Up - UA = 5OJ, find the heat absorbed in the process AD and
%3D
DB.
D.
Figure Q2(b)
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