Arsenic trioxide is the principal item of arsenic smelters. This oxide has immediate applications in sector—e.g., as being a glass decolorizing agent. Other commercially handy natural and inorganic arsenic derivatives are geared up from it. During the processing of As2O3 the oxide is Ordinarily lessened withcarbon: 2As2O3+3C?→As4+3CO2 The response is http://https//chemscenter.com