When a system is taken from state a to state b in the accompanying figure along path acb, 100 J of heat flows into the system and the system does 40 J of work. + + 4 gun men for ytny up from 4+ $! YN Y D

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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When a system is taken from state a to state b in the accompanying figure along path
acb, 100 J of heat flows into the system and the system does 40 J of work.
(a) How much heat flows into the system along path aeb if the work done by the
system is 20 J?
(b) The system returns from b to a along path bda. If the work done on the system
is 30 J, does the system absorb or liberate heat? How much?
P
0
V
Transcribed Image Text:When a system is taken from state a to state b in the accompanying figure along path acb, 100 J of heat flows into the system and the system does 40 J of work. (a) How much heat flows into the system along path aeb if the work done by the system is 20 J? (b) The system returns from b to a along path bda. If the work done on the system is 30 J, does the system absorb or liberate heat? How much? P 0 V
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