Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 1 - Introduction: Matter and Measurement - Exercises: 1.44

Answer

19.5 mL

Work Step by Step

Looking at the bottom of the meniscus, the volume is between 19 mL and 20 mL, so the volume is 19.5 mL. Since the volume can be determined with some uncertainty to 0.1 mL the measurement has 3 sigificant digits.
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