potassium cyanide chemical formula Secrets
Cyanide is principally created to the mining of silver and gold: It helps dissolve these metals permitting separation from the other solids. While in the cyanide process, finely floor large-grade ore is combined with the cyanide (in a ratio of about one:500 parts NaCN to ore); minimal-grade ores are stacked into heaps and sprayed with a cyanide sol