1-Aqueous solutions of a compound did not form precipitates with Cl-, Br-, I-, SO42-, CO32-, PO43-,
OH-, or S2-. This highly water-soluble compound produced the foul-smelling gas H2S when the solution was acidified. This compound is ...?
2-Write the molecular, complete ionic and net ionic equations for the dissolution of zinc metal in A- aqueous hydrobromic acid .Molecular equation..Complete ion equation..Net ion equation.