Introductory Chemistry (5th Edition)

Published by Pearson
ISBN 10: 032191029X
ISBN 13: 978-0-32191-029-5

Chapter 5 - Molecules and Compounds - Exercises - Questions: 6

Answer

The number of atoms is found by multiplying the subscript of the atom by the subscript of the parenthesis.

Work Step by Step

$Ba(NO_{3})_{2}$ has 2 Nitrogens and 6 Oxygens for every Barium. (1 x 2) = 2 (3 x 2) = 6
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