A 500-L insulated tank contains air at 40C, 2 MPa. A valve on the tank is opened,

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A 500-L insulated tank contains air at 40°C, 2 MPa. A valve on the tank is opened, and air escapes until half the original mass is gone, at which point the valve is closed. What is the pressure inside then?

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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: Dec 03, 2009 02:08 AM

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A 500-L insulated tank contains air at 40C, 2 MPa. A valve on the tank is opened,

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2000 05 m PVRT1 0287 x 3132 me mm m m2 m m 55625 kg State 1 ideal gas Co...View the full answer

Fundamentals of Thermodynamics

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