Answer
$4.54 \times 10^{-5}$
Work Step by Step
Round up to 3 significant figures
$0.00045389 \approx 4.54 \times 10^{-5}$
Alternately, 0.0000454 also has three significant figures since leading zeroes are not significant.
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: 82d
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
