1. A 50.00 mL sample of vinegar was titrated with 0.35 M NaOH. The endpoint was reached when 32.48 mL of the NaOH was added. What was the concentration of Acetic Acid in the vinegar solution?
2. If 20 mL of water was added to the vinegar before the titration began, how would that affect the amount of NaOH required to reach the end point?