5. (8 points) What is the pH of the solution at the equivalence point when 20 mL of 0.6 M CH3COONa solution is titrated
Posted: Wed May 18, 2022 9:46 am
5. (8 points) What is the pH of the solution at the equivalence point when 20 mL of 0.6 M CH3COONa solution is titrated with 0.4 M HCl solution? (for CH3COOH Ka=1.8x10-5) a) 2.7 b) 3.5 c) 3.6 d) 3.9 e) 4.1