A 20 kg block of aluminum at 97.4oC is dropped into a tank containing 10 kg of

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A 20 kg block of aluminum at 97.4oC is dropped into a tank containing 10 kg of water at 1oC. If the final temperature after equilibrium is 30oC, determine
(a) ΔU.
(b) ΔS for the combined system of aluminum and water after the process is complete.

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Thermodynamics An Interactive Approach

ISBN: 978-0130351173

1st edition

Authors: Subrata Bhattacharjee

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Question Posted: Apr 12, 2016 08:16 AM

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A 20 kg block of aluminum at 97.4oC is dropped into a tank containing 10 kg of

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