A chemist carefully measures the amount of heat needed to raise the temperature of a 886.0 g sample of a pure substance from -0.6 c to 11.1 °c. The experiment shows that 25.3 k 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. 11.1 °C.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section4.4: Heat Capacity
Problem 4.3PSP: A piece of aluminum with a mass of 250. g is at an initial temperature of 5.0 C. If 24.1 kJ is...
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A chemist carefully measures the amount of
heat needed to raise the temperature of a 886.0 g
sample of a pure substance from -0.6 °c to 11.1 °c. The
experiment shows that 25.3 kj 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.
- 0.6
11.1 °C.
do
-1
•K
?
Transcribed Image Text:A chemist carefully measures the amount of heat needed to raise the temperature of a 886.0 g sample of a pure substance from -0.6 °c to 11.1 °c. The experiment shows that 25.3 kj 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. - 0.6 11.1 °C. do -1 •K ?
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