What is the IUPAC name of [CoCl_{2}(en)_{2}]^ | vedclass

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(A) $1$. Identify the ligands: There are two chloride ions $(Cl^-)$ named as 'dichlorido' and two ethylenediamine $(en)$ molecules named as 'bis(ethan

Vedclass · Accepted Answer

Dichloridobis(ethane-$1,2$-diamine)cobalt$(III)$ ion

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(A) $1$. Identify the ligands: There are two chloride ions $(Cl^-)$ named as 'dichlorido' and two ethylenediamine $(en)$ molecules named as 'bis(ethane-$1,2$-diamine)'.$2$. Determine the oxidation state of the central metal atom $(Co)$: Let the oxidation state be $x$. The charge on $Cl$ is $-1$ and $en$ is neutral $(0)$. The overall charge on the complex is $+1$. So,$x + 2(-1) + 2(0) = +1$,which gives $x = +3$.$3$. Assemble the name: Ligands are named alphabetically. 'Dichlorido' comes before 'bis(ethane-$1,2$-diamine)'.$4$. The final name is Dichloridobis(ethane-$1,2$-diamine)cobalt$(III)$ ion.

What is the $IUPAC$ name of $[CoCl_{2}(en)_{2}]^{+}$?

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