Answer
42 g He
Work Step by Step
Write down the known values and the unknown values.
Write down the known values and the unknown values.
Use the molar mass of air to convert moles of helium into grams of helium.
Chemistry (12th Edition)
by Wilbraham
Published by
Prentice Hall
ISBN 10:
0132525763
ISBN 13:
978-0-13252-576-3
Chapter 14 - The Behavior of Gases - 14 Assessment - Page 480: 69
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