Carbonic acid (H2CO3) is a diprotic acid with Ka1 = 2.412 × 10-4 and Ka2 = 5.012 × 10-11. Consider the titration of 10.0 mL of 0.2 M sodium carbonate (Na2CO3) by 0.2 M HCl and answer the following questions.
Calculate the pH after the following total volumes of HCl have been added.
a) 0.0 mL
b) 5.0 mL
c) 10.0 mL
d) 15.0 mL
e) 20.0 mL
f) 22.0 mL

求大佬解答


Calculate the pH after the following total volumes of HCl have been added.
a) 0.0 mL
b) 5.0 mL
c) 10.0 mL
d) 15.0 mL
e) 20.0 mL
f) 22.0 mL




