Homework Help: Science

Posted by lungi on Monday, August 23, 2010 at 6:15am.

In an experiment, 200 g of aluminum at 100degrees celsius is mixed with 50.0g of water at 20.degrees celsius, with the mixture thermally isolated.(a)What is the equilibrium temperature?What are the entropy changes of(b)the aluminum,(c)the water,and(d)the aluminum-water system?

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