Calculate the EAN of Platinum (At. No. = 78) in the complex ion . — Coordination Compounds Chemistry Question
Question
Calculate the EAN of Platinum (At. No. = 78) in the complex ion $[PtCl_6]^{2-}$.
Answer: C
💡 Solution & Explanation
Pt is in +4 oxidation state. $EAN = Z - OS + 2(CN) = 78 - 4 + 2(6) = 86$ (matches Radon) [31].
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