The following titrations are all at their equivalence points. rank the solutions from highest to lowest ph at the equivalence point and explain your reasoning.
a. 20.00 ml of 0.10 m naoh + 10.00 ml of 0.20 m acetic acid
b. 20.00 ml of 0.10 m naoh + 10.00 ml of 0.20 m chloroacetic acid
c. 10.00 ml of 0.20 m naoh + 20.00 ml of 0.10 m hcl