A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 5.60 kg of water at 21.8 °c. During the reaction alo of heat flows out of the bath and into the 109. kJ flask. Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 Jg"K!. Be sure your answer has the correct number of significant digits.

A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 5.60 kg of water at 21.8 °c. During the reaction alo of heat flows out of the bath and into the 109. kJ flask. Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 Jg"K!. Be sure your answer has the correct number of significant digits.

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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A sample of nickel is heated to 99.8C and placed in a coffee-cup calorimeter containing 150.0 g water at 23.5C. After the metal cools, the final temperature of metal and water mixture is 25.0C. If the specific heat capacity of nickel is 0.444 J/C g, what mass of nickel was originally heated? Assume no heat loss to the surroundings.
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