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A 2.7-kg piece of aluminum at 28.5 ∘C is placed in 1.0 kg of water in...

A 2.7-kg piece of aluminum at 28.5 ∘C is placed in 1.0 kg of water in a Styrofoam container at room temperature (20.0 ∘C).

Estimate the net change in entropy of the system.

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