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A 30.0kg of water sample at 30oC is mixed with 30.0kg of water at 35.0oC. Find...

A 30.0kg of water sample at 30oC is mixed with 30.0kg of water at 35.0oC. Find entropy change for (a) the hot water i.e. for water at 35oC (b) the cooler water i.e. for water at 30oC, and (c) the system (of hot and cool water) . The specific heat of water is 4184 J/kg.K

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