Question

what is the electronic configuration of an ion atom,ion 2 ion,iron 3 ion?

Answer 1

Answer:

ferus 2 feric 3 hota hai bro .

Answer 2

Electronic configurations of all three ions are given below.

• The electronic configuration of Fe is $1s^2,2s^2,2p^6,3s^2,3p^6,3d^6,4s^2$ or we can write it directly as [Ar] $3d^6,4s^2$.

• The electronic configuration of $Fe^2^+$ will be $1s^2,2s^2,2p^6,3s^2,3p^6,3d^6$.

• The electronic configuration of $Fe^3^+$will be $1s^2,2s^2,2p^6,3s^2,3p^6,3d^5$.