Question

Calculate the pH of a solution

1A) 15 mL 0.1 M NaOH + 25 mL 0.1 M CH?COOH (acetic acid)

1B) 25 mL 0.1 M NaOH + 25 mL 0.1 M CH?COOH (acetic acid)

1C) 30 mL 0.1 M NaOH + 25 mL 0.1 M CH?COOH (acetic acid)