72.03 g of water at 40.9oC added to a calorimeter containing 55.87 g of water at 22.2oC. After stirring and waiting for the system to equilibrate, the final temperature reached 34.2oC. From the given information above, calculate the CHANGE in HEAT of the WARMER WATER in Joules. Report your answer to THREE significant figures. Make sure to check your sign!

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A calorimeter is to be calibrated: 72.03 g of water at 40.9oC added to a calorimeter containing 55.87 g of water at 22.2oC. After stirring and waiting for the system to equilibrate, the final temperature reached 34.2oC.

From the given information above, calculate the CHANGE in HEAT of the WARMER WATER in Joules. Report your answer to THREE significant figures. Make sure to check your sign!

 

 

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