# Question

(a) Converting 1.0 kg of water at 100oC to steam at 100oC requires (1) more heat, (2) the same amount of heat, (3) less heat than converting 1.0 kg of ice at to water at 0oC. Explain.

(b) Calculate the difference in heat required to prove your answer to part (a).

(b) Calculate the difference in heat required to prove your answer to part (a).

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