A piston cylinder has 2.5 kg ammonia at 50 kPa, -20oC. Now it is heated to 50oC

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A piston cylinder has 2.5 kg ammonia at 50 kPa, -20oC. Now it is heated to 50oC at constant pressure through the bottom of the cylinder from external hot gas at 200oC. Find the heat transfer to the ammonia and the total entropy generation.

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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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Question Posted: Feb 23, 2016 07:03 AM

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A piston cylinder has 2.5 kg ammonia at 50 kPa, -20oC. Now it is heated to 50oC

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CV Ammonia plus space out to the hot gas Energy Eq511 mu 2 u 1 1 Q 2 1 W 2 ...View the full answer

Fundamentals of Thermodynamics

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