3. The total number of neutrons present in 54 mL H20 (1 are:
(a) 3 NA
(b) 30 NA
(c) 24 NA
(d) none of these
Answers
Answered by
0
Answer:
24 NA
24NA IS THE NEUTRONS
Answered by
3
Answer:
24 NA
Explanation:
The density of water is 1 so weight will be 54gms.
1 mol water have 18gm weight so there are 3 moles.
In a water molecule oxygen has 8 proton and hydrogen has none .
So in 3mole or 3×avagadro number molecules there will be 24×avagadro
o number protons.
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