Two tanks are connected by a valve and line. The volumes are both 1 m3 with R-134a

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Two tanks are connected by a valve and line. The volumes are both 1 m3 with R-134a at 20C, quality 15% in A and tank B is evacuated. The valve is opened and saturated vapor flows from A into B until the pressures become equal. The process occurs slowly enough that all temperature stay at 20C during the process. Find the total heat transfer to the R- 134a during the process.
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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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