1. The equilibrium constant of Acetic Acid.

A: pH of 20mL 0.50 M HC2H3O2 = 2.21

a) [H]?

b) [C2H3O2]?

c) [HC2H3O2]?

d) Keq?

B: pH of 20mL 0.20 M HC2H3O2 = 2.44

a) [H]?

b) [C2H3O2]?

c) [HC2H3O2]?

d) Keq?

C: pH of 20 mL 0.50M HC2H3O2 and solid NaC2H3O2*3H2O = 4.70. 1 gram of NaC2H3O2*3H2O was added to the Acetic Acid to get the 4.70 pH.

a) [H]?

b) [C2H3O2]?

c) [HC2H3O2]?

d) Keq?

Answer rating: 100% (QA)

1 A Consider the reaction as follows CHCOOH CHCOOH ... View the full answer