Answer
0.995 g
Work Step by Step
$65.0\%=\frac{\text{mass of platinum}}{\text{mass of the compound}}\times100\%$
$\implies \text{mass of platinum}=$
$0.65\times\text{mass of the compound}$
$=0.65\times1.53\,g=0.995\,g$
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 1 - The Nature of Chemistry - Questions for Review and Thought - General Questions - Page 41e: 80
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