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Forum: Physics :: Thermodynamics :: Heat Engines, Entropy and the Second Law of Thermodynamics  New Topic
Problem #9 Reply
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mohammadfawaz Problem #9 Mon 9 Nov 2009 7:11:00 AM
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Joined Sat 4 Apr 2009
Posts 642

What change in entropy occurs when a 27.0-g ice cube at –12°C is transformed into steam at 115°C?

-          specific heat of ice: 2090 J/kg.°C

-          specific heat of water: 4186 J/kg.°C

-          specific heat of steam: 2010 J/kg.°C

-          Lf = 3.33´105 J/kg and Lv = 2.26´106 J/kg





Mohammad Fawaz
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mohammadfawaz Mon 9 Nov 2009 7:13:00 AM
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Joined Sat 4 Apr 2009
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Mohammad Fawaz
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Fatjon Sun 12 Jan 2014 8:48:00 PM
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Joined Sun 12 Jan 2014
Posts 1
Please can you send 10 problems solved in Thermodynamics.
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