Answer
0.11 mol
Work Step by Step
Mass of He = 0.46 g
Molar mass of He = 4.003 g/mol
Number of moles = Mass in grams/Molar mass = $\frac{0.46g}{4.003g/mol}$ = 0.11 mol
Introductory Chemistry (5th Edition)
by Tro, Nivaldo J.
Published by
Pearson
ISBN 10:
032191029X
ISBN 13:
978-0-32191-029-5
Chapter 6 - Chemical Composition - Exercises - Problems - Page 197: 28
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