Question

IUPAC NAME OF K3[Al(C2O4)3]

Answer 1

IUPAC NAME OF K3[Al(C2O4)3] is Potassium trioxalatoaluminate

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Answer 2

Answer: The IUPAC name of $K_3[Al(C_2O_4)_3]$ is, potassium trioxalatoaluminate(III)

Explanation :

Rules for naming of the coordination compounds :

The ligand named first and then the metal is named.

The charge of metal indicated with the Roman numerals and enclosed in the parenthesis after metal name.

The ligands are named in alphabetical order before the metal ion.

Ligands that include a numerical prefix in the name use the prefixes bis for 2, tris for 3, or tetrakis for 4 to indicate their number.

If the complex ion is an anion, we drop the ending of the metal name and add –ate.

In the given coordination compound, Al is the cobalt metal, $C_2O_4$ is the ligand named as oxalato.

Hence, the IUPAC name of $K_3[Al(C_2O_4)_3]$ is, potassium trioxalatoaluminate(III)