1. Calculate the mass of NaOH (MM 40.00 g mol) required to neutralize 25.0 mL of 0.312 M HCI. Calculate the pH of a 100.0 mL solution of 0.255 M acetic acid solution Ka(C2H02)- 1.8x10- 3. Sketch the titration curves for the following: Titration of a strong acid with a strong base Titration of a weak diprotic acid with a strong base Titration of a weak base with a strong acid. 86