9. Substance Mass (g) Initial Temperature(°C) AT (°C) Specific Heat Capacity (J/gx°C) Aluminum 20.0 90. -5.9 0.90 ? Water 40.0 25 6 4.2 ? For an experiment, a 20.0 g piece of Al was placed inside an insulated cup filled with 40.0 g of H20. The data are given in the table above. Assuming no heat is absorbed by the container or the surroundings, which of the following equations provides the correct mathematical relationship for the transfer of heat q between Al and H20?
9. Substance Mass (g) Initial Temperature(°C) AT (°C) Specific Heat Capacity (J/gx°C) Aluminum 20.0 90. -5.9 0.90 ? Water 40.0 25 6 4.2 ? For an experiment, a 20.0 g piece of Al was placed inside an insulated cup filled with 40.0 g of H20. The data are given in the table above. Assuming no heat is absorbed by the container or the surroundings, which of the following equations provides the correct mathematical relationship for the transfer of heat q between Al and H20?
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
Chapter1: Chemical Foundations
Section: Chapter Questions
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Transcribed Image Text:9. Substance Mass (g) Initial Temperature(°C) AT (°C) Specific
Нeat
Сарacity (J/gx°C)
Aluminum
20.0
90.
-5.9
0.90
?
Water
40.0
25
4.2
?
For an experiment, a 20.0 g piece of Al was placed inside an insulated cup
filled with 40.0 g of H20. The data are given in the table above. Assuming no
heat is absorbed by the container or the surroundings, which of the following
equations provides the correct mathematical relationship for the transfer of
heat q between Al and H20?
12x
Al
9..=
Al
6 x 9H.0
9
Al
Al
H,0
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