Cyanide salts are sometimes used as fast-performing suicide devices. Cyanide reacts at a better level with significant abdomen acidity.KCN is produced by managing hydrogen cyanide with an aqueous solution of potassium hydroxide, accompanied by evaporation in the solution in a vacuum:[four] HCN + KOH ? KCN + H2OBy Aimee LamoureuxAug. sixteen, 2021