A certain acetic acid solution has pH = 2.14. Calculate the volume of 0.0900 M KOH required to reach the equivalence point in the titration of 35.0 mL of the acetic acid solution.

1 answer

Let acetic acid (CH3COOH) = HAc
......HAc + KOH ==> KAc + H2O
pH = 2.14 so (H^+) = approx 7.2E-3,
I think you need the (HAc)= ?