A 12.0 mL sample of vinegar, which is an aqueous solution of acetic acid, CH3 COOH, requires 19.5 mL of a 0.450 M solution of NaOHto reach the endpoint in a titration:
CH3 COOH(aq)+NaOH(aq)→NaCH3 COO(aq)+H2O(l)
What is the molarity of the acetic acid solution?
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