THE 5-SECOND TRICK FOR ARSENIC LLL OXIDE

Saturated answers in distilled drinking water comprise sulfide at approximately 4 × 10−6 mol/liter. The solubility in water that contains hydrogen sulfide is considerably lessen, but of the same purchase of magnitude. In alkaline Resolution, the sulfides dissolve, with development of thioarsenites or thioarsenates. These sulfides are decomposed