A chemist carefully measures the amount of heat needed to raise the temperature of a 479.0 mg sample of a pure substance from - 6.8 °C 0.2 °C. The experiment shows that 1.4 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits.
A chemist carefully measures the amount of heat needed to raise the temperature of a 479.0 mg sample of a pure substance from - 6.8 °C 0.2 °C. The experiment shows that 1.4 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits.
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
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Problem 21E: The temperature of the cooling water as it leaves the hot engine of an automobile is 240 F. After it...
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A chemist carefully measures the amount of heat needed to raise the temperature of a 479.0 mg sample of a pure substance from
- 6.8 °C
0.2 °C.
The
experiment shows that 1.4 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits.
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