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: 110a

Answer

$Na_{2}S(aq)+Cu(NO_{3})_{2}(aq)\ \rightarrow 2NaNO_{3}(aq)+CuS(s)$

Work Step by Step

We add a coefficient of 2 to $2NaNO_{3}$ to balance the 2 $Na$ and 2 $NO_{3}$.
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