The molar heat capcities of iron and gold are 25.19 j/(mol, Ask an Expert

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A 29.20 g piece of iron and a 25.30 g piece of gold at 100.0 degree C were dropped into 980.0 mL of water at 15.65 degree C. The molar heat capcities of iron and gold are 25.19 J/(mol degree C) and 25.41 J/(mol degree C), respectively. What is the final temperature of the water and the pieces of metal?

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