se 24 kg of 93.5° C water is placed in contact with 24 kg of 11.5° C water. A) what is the enegry change, in joules, in the hot water due to the trasnfer of heat?  Qh=? B) How much work could a Carnot engine do with this heat transfer, assuming it operates between two reservoirs at constant temperatures of 93.5°C and 11.5°C?

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