Question

Hexaammine ferrate chloride magnetic moment

Answer 1

Calculate magnetic moment of Fe2+ ion

The metal is Fe and the electronic configuration of Fe is, The oxidation state of Fe is +2, thus the configuration is:

The number of unpaired electrons in Fe = 4. Formula used for magnetic moment :

where, = magnetic moment. n = number of unpaired electrons.

Therefore, the magnetic moment is 4.9 BM.