Please help! The only help the instructions offer is to try writing out the equation for the ionization of aluminum sulfate. It doesn't help. I've tried everything I could think of involving the molar ratio of aluminum sulfate. I can't begin solve this with so little info.
Aluminum sulfate combines Al3+ and SO4 2- So aluminum sulfate is Al2(SO4)3 (charge balance) So 0.905 M aluminum sulfate is 1.810 M in Al and ...
