Generally speaking, for a given metal and ligand, the
Chapter , Problem 23.87(choose chapter or problem)
Generally speaking, for a given metal and ligand, the stability of a coordination compound is greater for the metal in the +3 rather than in the +2 oxidation state (for metals that form stable +3 ions in the first place). Suggest an explanation, keeping in mind the Lewis acidbase nature of the metal ligand bond.
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