State the IUPAC name of the following complex | vedclass

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Question

(A) $1$. The ligand $H_{2}NCH_{2}CH_{2}NH_{2}$ is ethane-$1,2-$diamine (en),which is a neutral bidentate ligand.$2$. Let the oxidation state of $Co$ b

Vedclass · Accepted Answer

Tris(ethane-$1,2-$diamine)cobalt$(III)$ sulphate

Vedclass · Answer

(A) $1$. The ligand $H_{2}NCH_{2}CH_{2}NH_{2}$ is ethane-$1,2-$diamine (en),which is a neutral bidentate ligand.$2$. Let the oxidation state of $Co$ be $x$. The complex is $[Co(en)_{3}]_{2}(SO_{4})_{3}$.$3$. The total charge of the complex is $2x + 3(-2) = 0$,so $2x = 6$,which means $x = +3$.$4$. The name is written as: Tris(ligand name)metal(oxidation state) anion.$5$. Thus,the $IUPAC$ name is Tris(ethane-$1,2-$diamine)cobalt$(III)$ sulphate.

State the $IUPAC$ name of the following complex: $[Co(H_{2}NCH_{2}CH_{2}NH_{2})_{3}]_{2}(SO_{4})_{3}$

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