A 10-kg mass of superheated refrigerant-134a at 1.2 MPa and 70C is cooled at constant pressure until

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A 10-kg mass of superheated refrigerant-134a at 1.2 MPa and 70°C is cooled at constant pressure until it exists as a compressed liquid at 20°C.
(b) Determine the change in volume.
(c) Find the change in total internal energy.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Feb 09, 2010 06:36 AM

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A 10-kg mass of superheated refrigerant-134a at 1.2 MPa and 70C is cooled at constant pressure until

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