sulpharsenic acid

== English == === Alternative forms === sulfarsenic acid === Noun === sulpharsenic acid (uncountable) (obsolete, chemistry) A hypothetical sulphacid analogous to arsenic acid, known only in its salts. ==== Synonyms ==== thioarsenic acid ==== Derived terms ==== === References === “sulpharsenic”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.