Determine the value of `((x+y^(2)))/(2)` for `Cr^(3+)` ion Where x = number of unpaired electron in `Cr^(3+)` y = Manetic moment of `Cr^(3+)`
Determine the value of `((x+y^(2)))/(2)` for `Cr^(3+)` ion
Where x = number of unpaired electron in `Cr^(3+)`
y = Manetic moment of `Cr^(3+)`
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Correct Answer - 9
Electronic configuration of `Cr^(3+)`
`implies[Ar]3d^(3)4s^(@)`
x = 3 unpaired electron
`y = sqrt(3(3+2))=sqrt(15)`
`(x+y^(2))/(2)" implies "(3+(sqrt(15))^(2))/(2)=9`
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