A chunk of tungsten weighing 18.64 grams and originally at 97.78 °C is dropped into an insulated cup containing 76.26 grams of water at 22.22 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.52 J/ °C. Using the accepted value for the specific heat of tungsten (0.133), calculate the final temperature of the water. Assume that no heat is lost to the surroundings.
A chunk of tungsten weighing 18.64 grams and originally at 97.78 °C is dropped into an insulated cup containing 76.26 grams of water at 22.22 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.52 J/ °C. Using the accepted value for the specific heat of tungsten (0.133), calculate the final temperature of the water. Assume that no heat is lost to the surroundings.
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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Transcribed Image Text:A chunk of tungsten weighing 18.64 grams and
originally at 97.78 °C is dropped into an insulated
cup containing 76.26 grams of water at 22.22 °C.
The heat capacity of the calorimeter (sometimes
referred to as the calorimeter constant) was
determined in a separate experiment to be 1.52 J/
°C.
Using the accepted value for the specific heat of
tungsten (0.133), calculate the final temperature of
the water. Assume that no heat is lost to the
surroundings.
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