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A 65.78 g piece of iron heated at 100.43 °C is placed in a coffee cup calorimeter contains 151.82 g of water at 22.50 °C. The contents reach thermal equilibrium at a final temperature of 25.68 °C. If the specific heat capacity of iron is 0.449 J/gC and the specific heat capacity of water is 4.184 J/gC, then how much heat is lost by the iron? O - 2208 J 2020 J O - 2208 kJ 2020 kJ

A 65.78 g piece of iron heated at 100.43 °C is placed in a coffee cup calorimeter contains 151.82 g of water at 22.50 °C. The contents reach thermal equilibrium at a final temperature of 25.68 °C. If the specific heat capacity of iron is 0.449 J/gC and the specific heat capacity of water is 4.184 J/gC, then how much heat is lost by the iron? O - 2208 J 2020 J O - 2208 kJ 2020 kJ

Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter7: Chemical Energy
Section: Chapter Questions
Problem 109AE: A sample of nickel is heated to 99.8C and placed in a coffee-cup calorimeter containing 150.0 g...
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+ I| 00 S LO R C. A 65.78 g piece of iron heated at 100.43 °C is placed in a coffee cup calorimeter contains 151.82 g of water at 22.50 °C. The contents reach thermal equilibrium at a final temperature of 25.68 °C. If the specific heat capacity of iron is 0.449 J/gC and the specific heat capacity of water is 4.184 J/gC, then how much heat is lost by the iron? O - 2208 J O 2020 J O - 2208 kJ O 2020 kJ MacBook Pro & 24 4 %23 7. 3. B N gE MOSISO command uondo
Transcribed Image Text:+ I| 00 S LO R C. A 65.78 g piece of iron heated at 100.43 °C is placed in a coffee cup calorimeter contains 151.82 g of water at 22.50 °C. The contents reach thermal equilibrium at a final temperature of 25.68 °C. If the specific heat capacity of iron is 0.449 J/gC and the specific heat capacity of water is 4.184 J/gC, then how much heat is lost by the iron? O - 2208 J O 2020 J O - 2208 kJ O 2020 kJ MacBook Pro & 24 4 %23 7. 3. B N gE MOSISO command uondo
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