112 During the titration of a weak diprotic acid H A against

Last updated: 7/3/2023

112 During the titration of a weak diprotic acid H A against a strong base NaOH the pH of the solution half way to the first equivalent point and that at the first equivalent point are given respectively by a pK and pK a a c pKa and PK pKa 2 13 In which of the following cases is the solution of AgCl unsaturated pK a q b KC and 92 PK pk a 2 d pK and pK a2 92