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Assuming the specific heat of water is 4200 J/kg/K and the specific heat of aluminum is...

Assuming the specific heat of water is 4200 J/kg/K and the specific heat of aluminum is 900 J/Kg/K, what is the increase of the system's entropy by the time it will reach equilibrium in temperature if it is 160 grams of aluminum at 370 deg. K in a cup of 1.3 kg of water at 281 deg. K

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