. Vinegar is a solution of acetic acid (CH3COOH) in water. For quality control purposes, it can
be titrated using sodium hydroxide to assure a specific % composition. If 25.00 mL of acetic
acid is titrated with 9.08 mL of a standardized 2.293 M sodium hydroxide solution.
5. For the same data in question 4 above, what is the % composition (wt/wt%)?