Name the following compound, Na₂[NiCl₄].

Name: Name the following compound, Na 2 [NiCl 4 ].
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Quizplus · Accepted Answer

The compound is a coordination complex with nickel in the -2 oxidation state, and the complex ion is [NiCl4]2-. The correct naming convention for such a complex is to use the name of the metal followed by the oxidation state in Roman numerals, and the suffix "-ate" is added to the metal name when it is part of an anion. Hence, the correct name is sodium tetrachloronickelate (II).

Name the Following Compound, Na2[NiCl4]

Name the Following Compound, Na₂[NiCl₄]