How many unpaired electrons are there in N{i^ | vedclass

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Question

(a)$Ni 	o 1{s^2}2{s^2}2{p^6}3{s^2}3{p^6}3{d^8}4{s^2}$

$N{i^{2 + }} 	o 1{s^2}2{s^2}2{p^6}3{s^2}3{p^6}3{d^8}$

$3{d^8} = 10 - 2 = 2$ unpaired ele

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(a)$Ni 	o 1{s^2}2{s^2}2{p^6}3{s^2}3{p^6}3{d^8}4{s^2}$

$N{i^{2 + }} 	o 1{s^2}2{s^2}2{p^6}3{s^2}3{p^6}3{d^8}$

$3{d^8} = 10 - 2 = 2$ unpaired electron.

How many unpaired electrons are there in $N{i^{2 + }}$

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