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Suppose you have 260 g of ice at -40°C. As a rough estimate, suppose that the...

Suppose you have 260 g of ice at -40°C. As a rough estimate, suppose that the specific heat of ice is 0.5 cal/(g·°C). Also, the latent heat of fusion is 80 cal/g.

How much heat must be added in order to convert the ice to 0°C water?  cal

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