Chemistry (12th Edition)

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

Chapter 14 - The Behavior of Gases - Standardized Test Prep - Page 485: 3

Answer

C

Work Step by Step

Compute the molar masses of each gas. The gas with the lowest molar mass effuses the fastest. NH3 has the lowest molar mass, making it the fastest in gas effusion
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