A 20.0 g block of iron (molar heat capacity 25.1 J/mol・°C) at 97.6 °C is placed into 200.0 g of water initially at 25.0 °C. What is the change in temperature (in °C) of the iron block? (The molar heat capacity of water is 75.38 J/mol・°C).

Chemistry: Matter and Change
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Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter15: Energy And Chemical Change
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Problem 78A: Alloys When a 58.8-g piece of hot alloy is placed in125 g of cold water in a calorimeter, the...
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A 20.0 g block of iron (molar heat capacity 25.1 J/mol・°C) at 97.6 °C is placed into 200.0 g of water initially at 25.0 °C. What is the change in temperature (in °C) of the iron block? (The molar heat capacity of water is 75.38 J/mol・°C).
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