Answered: Native Canadians used to boil water… | bartleby

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Native Canadians used to boil water from maple tree sap by heating rocks and
placing them into vats of sap sitting in hollowed-out tree logs. For this problem,
assume that the syrup and the rocks have the heat capacities of water and sand
respectively. What mass of stone, heated to 1000 °C, would be needed to increase
20.0 kg of sap from 60.0 °C to 85.0 °C? (Assume both the sap and stone come to the
same final temperature)

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