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12.99 Suppose 45.0 g of water at 85 C is added to 105.0 g of ice at 0.0 C. The molar heat of fusion of

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12.99 Suppose 45.0 g of water at 85 C is added to 105.0 g of ice at 0.0 C. The molar heat of fusion of water is 6.01 kJ/mol, and the specific heat of water is 4.18 J/g C. On the basis of these data, (a) what will be the final tem- perature of the mixture and (b) how many grams of ice will melt

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