Arsenic trioxide is the primary products of arsenic smelters. This oxide has direct apps in business—e.g., to be a glass decolorizing agent. Other commercially beneficial organic and inorganic arsenic derivatives are well prepared from it. Arsenous acid can not be isolated. On evaporation of its solutions, arsenic trioxide is acquired. https://arsenic-lll-oxide51615.wikipublicist.com/5098032/the_ultimate_guide_to_arsenic_lll_oxide