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Calculate the 'spin-only' magnetic moment of M^(2+)(aq) ion (Z = 27). |
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Answer» Solution :ELECTRONIC configuration of M with Z = 27 is `[Ar]3D^(7)4s^(2)`. Thus, Electronic configuration of `M^(2+)` will be `[Ar]3d^(7)`. This can be represented as  Thus, it has three unpaired electrons. `:.` Spin-only magnetic MOMENT `(mu)=SQRT(n(n+2))BM=sqrt(3(3+2))=sqrt(15)BM=3.87" BM"` |
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