A paddle wheel provides 250 kJ of work to the air contained in a 0.7-m3 rigid volume, initially at 460 kPa and 65°C. The entropy change in kJ/K, if the volume is insulated has a value of O 0.692464 O 0.669175 O 0.644072 O 0.50593

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
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A paddle wheel provides 250 kJ of work to the air contained in a 0.7-m3 rigid
volume, initially at 460 kPa and 65°C. The entropy change in kJ/K, if the volume is
insulated has a value of
O 0.692464
O 0.669175
0.644072
O 0.50593
Transcribed Image Text:A paddle wheel provides 250 kJ of work to the air contained in a 0.7-m3 rigid volume, initially at 460 kPa and 65°C. The entropy change in kJ/K, if the volume is insulated has a value of O 0.692464 O 0.669175 0.644072 O 0.50593
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