Answer
4.50 mL
Work Step by Step
It is 4.50 mL because measurements include all the certain digits and one uncertain (or estimated) digit. The 4 mL and the 0.5 mL lines are marked, and I estimated that the solution was right at the 0.5 mark.
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: 74a
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