Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 7 - Ionic and Metallic Bonding - 7 Assessment: 101

Answer

A) 56.6 g B) 0.0048 m C) 1.81 L D) 4.0 x 10^3 cm

Work Step by Step

A) The fourth significant digit is equal to 5, so you round up. B) The third significant digit is less than 5, so you don't round up. C) The fourth significant digit is greater than 5, so you round up. D) The third significant digit is less than 5, so you don't round up.
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