Answer
$158\text{ kJ}$
Work Step by Step
$\Delta H=[Products]-[Reactants]$
$\Delta H = [-2755]-[-2341+2*-286]=158\text{ kJ}$
Chemistry 9th Edition
by Zumdahl, Steven S.; Zumdahl, Susan A.
Published by
Cengage Learning
ISBN 10:
1133611095
ISBN 13:
978-1-13361-109-7
Chapter 6 - Thermochemistry - Exercises - Page 288: 70
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