What is the IUPAC name of [Ni(NH_3)_4][NiCl_4 | vedclass

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Question

(A) The complex $[Ni(NH_3)_4][NiCl_4]$ is a coordination compound consisting of a cationic part $[Ni(NH_3)_4]^{2+}$ and an anionic part $[NiCl_4]^{2-}

Vedclass · Accepted Answer

Tetraamminenickel $(II)$ tetrachloridonickelate $(II)$

Vedclass · Answer

(A) The complex $[Ni(NH_3)_4][NiCl_4]$ is a coordination compound consisting of a cationic part $[Ni(NH_3)_4]^{2+}$ and an anionic part $[NiCl_4]^{2-}$.In the cationic part,$Ni$ has an oxidation state of $+2$ because $NH_3$ is a neutral ligand.In the anionic part,$Ni$ has an oxidation state of $+2$ because $4 	imes (-1) + x = -2$,which gives $x = +2$.According to $IUPAC$ rules,the cation is named first followed by the anion.The cation $[Ni(NH_3)_4]^{2+}$ is named tetraamminenickel $(II)$.The anion $[NiCl_4]^{2-}$ is named tetrachloridonickelate $(II)$ because it is a negatively charged complex.Therefore,the correct name is tetraamminenickel $(II)$ tetrachloridonickelate $(II)$.

What is the $IUPAC$ name of $[Ni(NH_3)_4][NiCl_4]$?

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