Question

Calculate the pH of 1.00 L of the buffer 1.05 M CH3COONa/1.05 M CH3COOH before and after the addition of the following species. (Assume there is no change in volume.) (a) pH of starting buffer: (b) pH after addition of 0.075 mol NaOH: (c) pH after further addition of 0.149 mol HCl:

Answer 1