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Statement of a problem № 2719

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A 20-g piece of aluminum (c = 0.21 cal/g·°C) at 90 °C is dropped into a cavity in a large block of ice at 0 °C. How much ice does the aluminum melt?

Solution:
A 20-g piece of aluminum (c = 0.21 cal/g·°C) at 90 °C is dropped into a cavit

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