In the lab specific heat of a solid, or to measure the energy of a solution phase reaction. A chunk of aluminum weighing 18.56 g and originally at 97.20 °C is carefully lowered into an insulated cup containin 82.34 g water at 22.16 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.84 J/°C. Using the accepted value for the specific heat capacity of aluminum (See the References tool), calculate the final temperature of the water. Assume that there is no heating of the surroundings. Tfinal = °C.
In the lab specific heat of a solid, or to measure the energy of a solution phase reaction. A chunk of aluminum weighing 18.56 g and originally at 97.20 °C is carefully lowered into an insulated cup containin 82.34 g water at 22.16 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.84 J/°C. Using the accepted value for the specific heat capacity of aluminum (See the References tool), calculate the final temperature of the water. Assume that there is no heating of the surroundings. Tfinal = °C.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter6: Thermochemistry
Section: Chapter Questions
Problem 112AE: In a bomb calorimeter, the reaction vessel is surrounded by water that must be added for each...
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In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used to determine the
specific heat of a solid, or to measure the energy of a solution phase reaction.
A chunk of aluminum weighing 18.56 g and originally at 97.20 °C is carefully lowered into an insulated cup containing
82.34 g water at 22.16 °C.
The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate
experiment to be 1.84 J/°C.
Using the accepted value for the specific heat capacity of aluminum (See the References tool), calculate the final
temperature of the water. Assume hat there is no heating of the surroundings.
Tfinal =
°C.
Water
Metal-
sample
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