Sulpho-Salts

I. Sul~harsenites, Sulphantimonites, etc. In these sulpho-salts, as further explained on p. 320, sulphur takes the place of the oxygen in the commoner and better understood oxygen acids (as carbonic acid, H2COs, sulphuric acid, H4S04, phosphoric acid, H3P04, etc.). The species included are salts of the sulpho-acids of trivalent arsenic, antimony and bismuth. The most important acids are the ortho-acids,