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The largest of the Great Lakes, Lake Superior, contains about 1.20 × 1016 kg of water....

The largest of the Great Lakes, Lake Superior, contains about 1.20 × 1016 kg of water. If the lake had a temperature of 8.98◦C, how much energy would have to be removed to freeze the whole lake at 0◦C? The specific heat of water is 4186 J/kg · ◦C and its latent heat of fusion is 3.33 × 105 J/kg. Answer in units of J.

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