ARSENIC LLL OXIDE CAN BE FUN FOR ANYONE

Saturated methods in distilled h2o contain sulfide at approximately four × ten−6 mol/liter. The solubility in drinking water containing hydrogen sulfide is somewhat decreased, but of exactly the same order of magnitude. In alkaline Option, the sulfides dissolve, with development of thioarsenites or thioarsenates. These sulfides are decomposed by