1.

Calculate the 'spin only' magnetic moment of M_((aq)^(2+) ion (Z=27)

Answer»

SOLUTION :The ELECTRONIC configuration of `M_((aq))^(2+)` is `d^(7)`. Hence there are 3 UNPAIRED ELECTRONS.
`:. mu sqrt(n(n+2)) = sqrt(3(3+2)) = sqrt15`
=3.87 BM


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