Potassium cyanide (KCN) was an essential source of alkali metallic cyanides ahead of the invention in the Castner method. It had been made by the decomposition of potassium ferrocyanide. The response is as follows: This is often made up of the solid base (KOH) in addition to a weak acid https://potassiumcyanideforsale86397.blogripley.com/31112070/not-known-details-about-is-potassium-cyanide-dangerous