IUPAC name of the complex K_3[Al(C_2O_4)_3] i | vedclass

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(B) The ligand $C_2O_4^{2-}$ is named as oxalato.Since there are three oxalato ligands,the prefix 'tri' is used.The complex anion is $[Al(C_2O_4)_3]^{

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Potassium trioxalatoaluminate $(III)$

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(B) The ligand $C_2O_4^{2-}$ is named as oxalato.Since there are three oxalato ligands,the prefix 'tri' is used.The complex anion is $[Al(C_2O_4)_3]^{3-}$.Let the oxidation state of $Al$ be $x$.$x + 3(-2) = -3 \implies x - 6 = -3 \implies x = +3$.The name of the central metal atom in the anionic complex ends with '-ate',so it becomes aluminate.Thus,the $IUPAC$ name is Potassium trioxalatoaluminate $(III)$.

$IUPAC$ name of the complex $K_3[Al(C_2O_4)_3]$ is:

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