50 mL of 0.1 M CH COOH is being titrated against 0.1 M NaOH. When 25 mL of NaOH has been added, the — Ionic Equilibrium Chemistry Question

Question

50 mL of 0.1 M CH COOH is being titrated against 0.1 M NaOH. When 25 mL of NaOH has been added, the pH of the solution will be_____ x 10 . (Nearest integer) (Given: pKa (CH COOH) = 4.76) log 2 = 0.30 log 3 = 0.48 log 5 = 0.69 log 7 = 0.84 log 11 = 1.04 3 –2 3