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A 5.00 g stone at 40.0C is dropped into 80.0 g of water at 20.0c. The system reaches a final temperature of 22.0c. What is

A 5.00 g stone at 40.0C is dropped into 80.0 g of water at 20.0c. The system reaches a final temperature of 22.0c. What is the specific heat of the stone?

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