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A 20.9 g piece of iron and a 27.0 g piece of gold at 100.0C were dropped into 650.0 mL of water at 17.0C. The

A 20.9 g piece of iron and a 27.0 g piece of gold at 100.0C were dropped into 650.0 mL of water at 17.0C. The molar heat capacities of iron and gold are 25.19 J/(molC) and 25.41 J/(molC), respectively. What is the final temperature of the water and pieces of metal? in degrees C

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