Chemistry: A Molecular Approach (3rd Edition)

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: 61a

Answer

$$254988 m = 254.988 km.$$

Work Step by Step

We known that 1 km = 1000 m. Therefore, $254988 m \div 1000= 254.988 km.$
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