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Question
Chemistry
Which one contains maximum number of molecules?
Q. Which one contains maximum number of molecules?
5953
220
Some Basic Concepts of Chemistry
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A
2.5
g
molecule of
N
2
19%
B
4
g
atom of nitrogen
17%
C
3.01
×
1
0
24
atoms
31%
D
82
g
of dinitrogen
33%
Solution:
82
g
of
N
2
=
28
82
g
-molecule
=
2.92
moles