a 4 1 b 6 1 c 5 1 d 3 1 111 A 20 0 mL sample of a 0 20 M

Last updated: 7/3/2023

a 4 1 b 6 1 c 5 1 d 3 1 111 A 20 0 mL sample of a 0 20 M solution of the weak diprotic acid H A is titrated with 0 250 M NaOH The concentration of solution at the second equivalent point is a 0 10 M NaHA b 0 153 M Na A c 0 10 M Na A 12 During the titration of a weak diprotic acid H d 0 0769 M Na A 4 against a strong baso NOH the pll of the