According to Werner's theory, what is the total number of ions formed when one molecule of potassium — Coordination Compounds Chemistry Question
Question
According to Werner's theory, what is the total number of ions formed when one molecule of potassium ferrocyanide, $K_4[Fe(CN)_6]$, undergoes complete dissociation in an aqueous solution?
Answer: 5
💡 Solution & Explanation
Potassium ferrocyanide dissociates as: $K_4[Fe(CN)_6] \rightarrow 4K^+ + [Fe(CN)_6]^{4-}$. This gives $4$ potassium cations and $1$ complex anion, resulting in a total of $5$ ions per molecule.
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