The IUPAC name of [Cr(NH_3)_4Cl_2]NO_3 is | vedclass

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(A) $1$. Identify the ligands: There are $4$ ammine $(NH_3)$ ligands and $2$ chlorido $(Cl^-)$ ligands. According to alphabetical order,'ammine' comes

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Tetraamminedichloridochromium $(III)$ nitrate

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(A) $1$. Identify the ligands: There are $4$ ammine $(NH_3)$ ligands and $2$ chlorido $(Cl^-)$ ligands. According to alphabetical order,'ammine' comes before 'chlorido'.$2$. Name the coordination sphere: The ligands are named as 'tetraammine' and 'dichlorido'. The metal is chromium. Since the complex ion is cationic,the metal name remains 'chromium'.$3$. Determine the oxidation state of $Cr$: Let the oxidation state be $x$. $x + 4(0) + 2(-1) = +1$ (since $NO_3$ is $-1$). $x - 2 = +1$,so $x = +3$.$4$. Combine the parts: The name is 'tetraamminedichloridochromium $(III)$ nitrate'.

The $IUPAC$ name of $[Cr(NH_3)_4Cl_2]NO_3$ is

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