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Calculate the effective actomic number o...

Calculate the effective actomic number of the central metal atom in the following compounds :
`{:((a) K_(4)Fe(CN)_(6),(b)Cr(CO)_(6)),(Fe(Z=26),Cr(Z=24)):}`

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In a complex, the effective atomic number (EAN) of a metal atom is the total numbers of electrons present in it.
`K_(4)Fe(CN)_(6):A-O*N+2xx6`
`:26-2+2xx6:36`
`Cr(CO)_(6):Z-O*N+2xx6`
`:24-0+2xx6:36`
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In K_(4)Fe(CN)_(6)

Calculate the effective atomic number of the metal atoms in the following complexes / complex ions. (A) [Cr(CO)_(6)]" "(b)[Fe(CN)_(6)]^(3-) " " (c )[Co(CN)_(6)]^(4-)" " [Ni(NH_(3))_(6)]^(2+) [Cr=24,Fe=26,Co=27 and Ni=28 as atomic numbers]

K_(4)[Fe(CN)_(6)] is a

What is the oxidation number of the metal atom in the following ions? (i) [Fe(CN)_(6)]^(3) ,(ii) MnO_(4), (iii) [Cr(H_(2)O)_(6)]^(3^(+)

Effective atomic number of Fe in [Fe(CO)_(4)]^(-) is :

What is the effective atomic number of Fe (z = 26) in Fe(CN)_(6)]^(4-) ?

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