Potassium cyanide (KCN) was a very important source of alkali steel cyanides ahead of the creation from the Castner method. It had been made by the decomposition of potassium ferrocyanide. The response is as follows: The principal method used to manufacture cyanides would be the Andrussow procedure during which gaseous https://holdenomhay.blog5.net/72727460/5-simple-statements-about-is-potassium-cyanide-poisonous-explained