Question: If NA is Avogadro’s number then number of valence electrons in 4.2 g of nitride ions (N^3-)
(a) 2.4 NA
(b) 4.2 NA
(c) 1.6 NA
(d) 3.2 NA
Correct Answer: (a) 2.4 NA
Question: If NA is Avogadro’s number then number of valence electrons in 4.2 g of nitride ions (N^3-)
(a) 2.4 NA
(b) 4.2 NA
(c) 1.6 NA
(d) 3.2 NA
Correct Answer: (a) 2.4 NA
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