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Answered by
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Answer:
Explanation:
It is known:
One mole of water = 18 gram or 18 ml=1NA(Avogadro number)
As given:
54 mL of water = 3 moles =3 NA
1stly we have to find no of neutrons in oxygen and hydrogen separately:
No of neutrons in hydrogen=0
No of neutrons in oxygen=8
Total number of neutrons in one mole of water =8NA
So,
Total number of neutrons in 3 moles of water= 8 * 3
=24 NA
Among the following options,option (a) 23.7 NA is correct.
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Explanation:
a. 23.7NA
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