A 10.0 mL sample of vinegar, an aqueous solution of acetic acid, is titrated with 0.5062 M NaOH, and 16.58 mL is required to reach the equivalence point.
a. What is the molarity of the acetic acid.
b. If the density of the vinegar is 1.006g/cm3, what is the mass percent of acetic acid in the vinegar?