Hi. I have no idea how to get the equivalent g OH- / g antacid. Is there any way I could get some help on it? Thanks

Please complete the following table. For each of your trials, calculate the mmolHCl neutralized per antacid tablet, the equivalent gram OHper gram antacid, and the \%equivalent OHper antacid tablet. Use your average mass of antacid tablet in your calculations. Please complete the following table. For each of your trials, calculate the mmolHCl neutralized per antacid tablet, the equivalent gram OHper gram antacid, and the \%equivalent OHper antacid tablet. Use your average mass of antacid tablet in your calculations