Noke lew tested an unknown salt containing one of the nine anions used in this lab. for classification test a, she added barium chloride solution and then 3 m sulfuric acid to her sample. she observed both bubbling and a white solid that did not dissolve. for classification test b, she added 3 m sulfuric acid to her salt and noticed rapid bubbling of a colorless gas but she forgot to smell it. for classification test c, she added only silver nitrate solution to her salt, and observed a yellow-gray solid form. despite the numerous mistakes noke made in the question above, a knowledgeable chemist can still suggest the most likely anion present. which anion do you think noke had?