You are tasked with determining the acetic acid (CH3CO2H) concentration of a 15.00 mL sample of distilled white vinegar. You determine that it takes 8.42 mL of 0.109 M standardized sodium hydroxide (NaOH) to reach the equivalence point in this titration. What is the acetic acid concentration, in molarity, in the distilled white vinegar sample? (a) Write the chemical equation for the neutralization reaction that is occurring in this