SOLVED: Titration Experiment 9 Titration Data Table 1 Commercial Vinegar (expected concentration 5%) Name of Vinegar #1 #2 Sample Mass of Vinegar 5.03 g 5.01 g Volume of Vinegar Density 0.05 g/mL Initial NaOH Volume 0.0 mL 4.36 mL Final NaOH Volume 4.36 mL 8.71 mL Volume of NaOH Delivered Moles of NaOH Moles of Acetic Acid Mass of Acetic Acid [Acetic Acid] M %(m/m) Acetic Acid Average %(m/m)#35.05 g0.0 mL 4.35 mLData Table 2 Unknown Vinegar Find the concentration! Name of Vinegar #1 #2 Sample M

Determination of Acetic Acid Using the Commercial Vinegar Method by Using NaOH in a Practical File