Question

which electrons are lost by iron (fe) to form ferrous and ferric ion i.e mention orbital and no. of electron​

Answer 1

Answer:

In ferous   so 2 electron is removed from 4S subshell

In Ferric ( Fe³⁺) so 2 electron is removed from 4S subshell and 1 electrons from 3d subshell.

Explanation:

E.C of iron in ground state is given by [Ar] ¹⁸4S²3d⁶

In ferous ( Fe²⁺)     [Ar] ¹⁸4S⁰3d⁶

so 2 electron is removed from 4S subshell

In Ferric ( Fe³⁺)     [Ar] ¹⁸4S⁰3d⁵

so 2 electron is removed from 4S subshell and 1 electrons from 3d subshell.

Answer 2

Answer:

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