1.) An unknown suspension conducts electricity, turns red litmus blue, and forms precipitate when sodium sulfate solution is added. What is a possible chemical formula for the solute present in the solution?
2.) acid 1= 1, acid 2= never reacts completely, acid 3= 3, acid 4= 5 time taken to all the mg to react, four acids are = HBr , HNO2, HCN , CH3CHOOH