A.) If 1.22 KJ of heat is added to 50 grams of the water at 25.0 oC, What is the final temperature of the water? (Specific heat of water is 4.184 J/goC) B.) A 20.0 gram piece of hot iron at 225oC is placed in a 51.0 gram sample of water. No heat escapes to the surroundings. The water and iron equilibrate at 45oC. How much did the temperature of the water increase? C.) What is the specific heat of nickel if the temperature of a 32.2 grams sample of nickel is increased by 3.5oC when 50.0 Joules of heat is added?

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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A.) If 1.22 KJ of heat is added to 50 grams of the water at 25.0 oC, What is the final temperature of the water? (Specific heat of water is 4.184 J/goC) 

B.) A 20.0 gram piece of hot iron at 225oC is placed in a 51.0 gram sample of water. No heat escapes to the surroundings. The water and iron equilibrate at 45oC. How much did the temperature of the water increase? 

C.) What is the specific heat of nickel if the temperature of a 32.2 grams sample of nickel is increased by 3.5oC when 50.0 Joules of heat is added? 

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