Find the volume (mL) and pH of 0.0588 M KOH needed to reach the equivalence point(s) in titrations of the following.
(a) 20.8 mL of 0.0376 M HNO2
(b) 14.8 mL of 0.104 M H2CO3 (two equivalence points so both the first and second volumes and pHs are required)