Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 6 - Sections 6.1-6.10 - Exercises - Problems by Topic - Page 289: 78a

Answer

$\Delta H=465\ kJ$

Work Step by Step

The equation is scaled by a factor of 3 so we multiply $\Delta H$ by 3.
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