A 47 g block of copper at -10 c is added to 150 g of water, Ask an Expert

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A 47 g block of copper at -10 C is added to 150 g of water in a 71g aluminum cup. The cup and the water have an initial temperature of 4.2 C. Find the equilibrium temperature of the cup and its contents. What mass of ice, if any, is present when the system reaches equilibrium?

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