Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 4 - Reactions in Aqueous Solution - Exercises - Page 162: 4.96a


$4 NH3(g) + 5 O2(g) --> 4 NO(g) + 6 H2O(g)$ $2 NO(g) + O2(g) --> NO2(g)$

Work Step by Step

Both of these reactions are redox reactions because at least one element in each reaction has a changing oxidation state. In other words one element undergoes oxidation, and the another element undergoes reduction.
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