Answer
$5.93\times10^{21}\,Au\,atoms$
Work Step by Step
$1.94\,g\,Au=$
$1.94\,g\,Au\times\frac{1\,mol\,Au}{197\,g\,Au}\times\frac{6.022\times10^{23}\,Au\,atoms}{1\,mol\,Au}$
$=5.93\times10^{21}\,Au\,atoms$
Chemistry: The Molecular Science (5th Edition)
by Moore, John W.; Stanitski, Conrad L.
Published by
Cengage Learning
ISBN 10:
1285199049
ISBN 13:
978-1-28519-904-7
Chapter 2 - Chemical Compounds - Questions for Review and Thought - Topical Questions - Page 90d: 75
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