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Air at 15°C and 100 kPa occupies 0.03 m³. The air is heated at constant volume until the pressure is 400 kPa, and then cooled at constant pressure back to the original temperature. Calculate the net entropy change in kJ/kg.K.

Air at 15°C and 100 kPa occupies 0.03 m³. The air is heated at constant volume until the pressure is 400 kPa, and then cooled at constant pressure back to the original temperature. Calculate the net entropy change in kJ/kg.K.

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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Air at 15°C and 100 kPa occupies 0.03 m³. The air is heated at constant volume until the pressure is 400 kPa, and then cooled at constant pressure back to the original temperature. Calculate the net entropy change in kJ/kg.K. Lütfen birini seçin: a.-0.398 b.-1.393 c.-2.388 d.0.995
Transcribed Image Text:Air at 15°C and 100 kPa occupies 0.03 m³. The air is heated at constant volume until the pressure is 400 kPa, and then cooled at constant pressure back to the original temperature. Calculate the net entropy change in kJ/kg.K. Lütfen birini seçin: a.-0.398 b.-1.393 c.-2.388 d.0.995
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