Chemistry: A Molecular Approach (3rd Edition)

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

Chapter 3 - Sections 3.1-3.12 - Exercises - Problems by Topic - Page 134: 110c

Answer

$4HCl(aq)+O_{2}(g)\ \rightarrow 2H_{2}O(l)+2Cl_{2}(g)$

Work Step by Step

Add a 2 to $H_{2}O$ to balance the oxygen, then a 4 to $HCl$ to balance the hydrogen, and finally add a 2 to $Cl_{2}$ to balance the chlorine.
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