A frictionless piston-cylinder device contains a liquid-vapor mixture of water at the temperature of 400K. During an internally reversible isobaric process, 800kJ heat is transferred out from the water, and part of the vapor condenses. The entropy change AS of water inside the piston-cylinder is_ O A. -2.0 kJ/K O B.0 O C. greater than 2.0 kJ/K O D.2.0 KJ/K

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A frictionless piston-cylinder device contains a liquid-vapor mixture of water at the temperature of 400K. During an internally reversible isobaric process, 800kJ heat is transferred out from the water, and part of the vapor condenses. The entropy change  of water inside the piston-cylinder  is________

  A.

-2.0 kJ/K

  B.

0

  C.

greater than 2.0 kJ/K

  D.

2.0 kJ/K

QUESTION 16
A frictionless piston-cylinder device contains a liquid-vapor mixture of water at the temperature of 400K. During an internally reversible isobaric process,
800kJ heat is transferred out from the water, and part of the vapor condenses. The entropy change AS of water inside the piston-cylinder is_
O A.-2.0 kJ/K
B. 0
O C. greater than 2.0 kJ/K
O D.2.0 KJ/K
Transcribed Image Text:QUESTION 16 A frictionless piston-cylinder device contains a liquid-vapor mixture of water at the temperature of 400K. During an internally reversible isobaric process, 800kJ heat is transferred out from the water, and part of the vapor condenses. The entropy change AS of water inside the piston-cylinder is_ O A.-2.0 kJ/K B. 0 O C. greater than 2.0 kJ/K O D.2.0 KJ/K
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