Chemistry: A Molecular Approach (3rd Edition)

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

Chapter 4 - Sections 4.1-4.9 - Exercises - Problems by Topic - Page 189: 78d

Answer

$Cr(NO_{3})_{3}(aq)+ Na_{3}PO_{4}(aq)\ -->\ CrPO_{4}(s)+ 3NaNO_{3}(aq)$

Work Step by Step

$CrPO_{4}$ is not soluble in water so a precipitation reaction occurs. Add a 3 to the $NaNO_{3}$ to balance the $Na$ and $NO_{3}$.
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