Answer
There are 5 significant figures
Work Step by Step
$1, 3, 1, 2$ and $7$ are significant figures.
Chemistry: A Molecular Approach (3rd Edition)
by Tro, Nivaldo J.
Published by
Prentice Hall
ISBN 10:
0321809246
ISBN 13:
978-0-32180-924-7
Chapter 1 - Sections 1.1-1.8 - Exercises - Problems by Topic - Page 40: 77d
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