Answer
$1.93\,mol$
Work Step by Step
Number of moles=$\frac{\text{Mass in grams}}{\text{Molar mass}}=\frac{77.4\,g}{40.078\,g/mol}$
$=1.93\,mol$
Chemistry (4th Edition)
by Burdge, Julia
Published by
McGraw-Hill Publishing Company
ISBN 10:
0078021529
ISBN 13:
978-0-07802-152-7
Chapter 3 - Questions and Problems - Page 120: 3.36
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