The IUPAC name of the complex [Co(NH_3)_4 Cl_ | vedclass

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Question

(B) In the complex $[Co(NH_3)_4 Cl_2] Cl$,the ligands are $4$ ammine $(NH_3)$ and $2$ chloro $(Cl^-)$ groups. According to $IUPAC$ nomenclature,ligand

Vedclass · Accepted Answer

tetraammine dichloro cobalt $(III)$ chloride

Vedclass · Answer

(B) In the complex $[Co(NH_3)_4 Cl_2] Cl$,the ligands are $4$ ammine $(NH_3)$ and $2$ chloro $(Cl^-)$ groups. According to $IUPAC$ nomenclature,ligands are named in alphabetical order: ammine before chloro. Thus,the name is tetraammine dichloro. The oxidation state of cobalt $(Co)$ is calculated as: $x + 4(0) + 2(-1) + (-1) = 0$,which gives $x = +3$. Therefore,the $IUPAC$ name is tetraammine dichloro cobalt $(III)$ chloride.

The $IUPAC$ name of the complex $[Co(NH_3)_4 Cl_2] Cl$ is:

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