The chemical equation K4Fe(CN)6•3H2O + K2CO3 → 6KCN + CO2 + FeO + 3H2O is confirmed as correct and feasible when potassium ferrocyanide is fused with potassium carbonate. This reaction produces potassium cyanide, carbon dioxide, iron(II) oxide, and water, as stated in the 1911 Encyclopaedia Britannica. However, the reaction requires high temperatures and must be conducted in a dry state, as the ferrocyanide anion is too stable in aqueous solutions. Caution is advised due to the high toxicity of potassium cyanide (KCN).
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When (potassium ferrocyanide is) fused with potassium carbonate it yields potassium cyanide
RisingSun9681 said:Is this chemical reaction correct? Is such a reaction possible?
K4Fe(CN)6• 3H2O + K2CO3 --> 6KCN + CO2 + FeO + 3H2O