Potassium cyanide (KCN) was a very important supply of alkali metal cyanides before the creation from the Castner method. It had been made by the decomposition of potassium ferrocyanide. The response is as follows: Whilst HF is usually named hydrogen fluoride, it can be offered a special name for emphasis https://troylmdsc.blogs-service.com/61358479/the-5-second-trick-for-how-does-potassium-cyanide-work