Hydrogen cyanide is made by the combustion or pyrolysis of sure components beneath oxygen-deficient circumstances. One route will involve melting cyanuric acid or urea with potassium hydroxide. This offers potassium cyanate. Crush the resulting sound and grind it. Blend it with a lowering agent, for example carbon and heat it https://claytonmmzsj.blogchaat.com/30401781/top-guidelines-of-potassium-cyanide-vs-sodium-cyanide