Answer
8.06 x 10^28 atoms He
Work Step by Step
Use the molar mass of helium and Avogadro's number as conversion factors in order to determine the number of helium atoms.
Chemistry: Molecular Approach (4th Edition)
by Tro, Nivaldo J.
Published by
Pearson
ISBN 10:
0134112830
ISBN 13:
978-0-13411-283-1
Chapter 2 - Exercises - Page 81: 92
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