Chemistry, asked by aryan04022004, 8 months ago

If ᴺA is Avogadro's number then number of valence electrons in 4.2 g of nitride ions (N³⁻)

Answers

Answered by yashguptagupta95993

2

2.4 Na

Explanation:

valence electrons in N³` =8

moles of N³`=4.2/14=0.3

Total electrons=8×0.3×Na= 2.4 Na

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