Calculate the pH at the following points in a titration of 40.0 mL (0.040 L) of 0.134 M m-toluic acid (Ka = 5.6 × 10⁻⁵) with 0.134 M KOH. (Assume Kw = 1.00 × 10⁻¹⁴.) 25 mL of KOH solution ad
a) 3.78
b) 5.94
c) 9.03
d) 10.24