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Chemistry
Which one contains maximum number of molecules?
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Q. Which one contains maximum number of molecules?
Some Basic Concepts of Chemistry
A
$2.5 \,g$ molecule of $N_{2}$
19%
B
$4 \, g$ atom of nitrogen
17%
C
$3.01 \times 10^{24}$ atoms
31%
D
$82 \,g$ of dinitrogen
33%
Solution:
$82 \, g$ of $N _{2}=\frac{82}{28} \, g$ -molecule $=2.92$ moles