Answer
$2444.9\ J$
Work Step by Step
From the definition of heat capacity:
$168\ g\times 0.385\ J/g.K \times (25.6- -12.2)\ K = 2444.9\ J$
Chemistry and Chemical Reactivity (9th Edition)
by Kotz, John C.; Treichel, Paul M.; Townsend, John R.; Treichel, David A.
Published by
Cengage Learning
ISBN 10:
1133949649
ISBN 13:
978-1-13394-964-0
Chapter 5 Principles of Chemical Reactivity: Energy and Chemical Reactions - Study Questions - Page 217: 7
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