Answer
Heat transfer = $66.9kJ$
Work Step by Step
1. Divide the amount (in moles) by the coefficient of $C$:
$\frac{0.432}{ 3} = 0.144 mol - reaction$
2. Find the necessary heat:
$0.144mol-reaction \times 464.8 kJ/mol-reaction = 66.9kJ$
Chemistry: The Molecular Science (5th Edition)
by Moore, John W.; Stanitski, Conrad L.
Published by
Cengage Learning
ISBN 10:
1285199049
ISBN 13:
978-1-28519-904-7
Chapter 4 - Energy and Chemical Reactions - Questions for Review and Thought - Topical Questions - Page 189c: 50c
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