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07-10-2022
Chemistry

Answered

in an experiment, 200 g of aluminum (with a specific heat of 900 j/kgk) at 100 degrees celsius is mixed with 50.0 g of water at 20.0 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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