What is the EAN (Effective Atomic Number) of | vedclass

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(A) The hexacyanoferrate$(II)$ ion is $[Fe(CN)_6]^{4-}$.$1$. The central metal ion is $Fe^{2+}$.$2$. The atomic number $(Z)$ of $Fe$ is $26$.$3$. The

Vedclass · Accepted Answer

$36$

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(A) The hexacyanoferrate$(II)$ ion is $[Fe(CN)_6]^{4-}$.$1$. The central metal ion is $Fe^{2+}$.$2$. The atomic number $(Z)$ of $Fe$ is $26$.$3$. The number of electrons in $Fe^{2+}$ is $26 - 2 = 24$.$4$. Each $CN^-$ ligand donates $2$ electrons. Since there are $6$ ligands,the total electrons donated by ligands = $6 	imes 2 = 12$.$5$. $EAN = (	ext{Number of electrons in metal ion}) + (	ext{Number of electrons donated by ligands})$.$6$. $EAN = 24 + 12 = 36$.

What is the $EAN$ (Effective Atomic Number) of the metal ion in the hexacyanoferrate$(II)$ ion?

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