What is the pH at the stoichiometric point for the titration of 0.100 M CH₃COOH(aq) with 0.100 M KOH(aq)? The value of Ka for acetic acid is 1.8 x 10⁻⁵. You can use approximation.
a) 7.00
b) 9.00
c) 4.74
d) 2.00