Question

A 7.2 ´ 10-3 M solution of acetic acid is 5.0% dissociated. In a 7.2 ´ 10-4 M solution, the percentage of dissociation would be

a. the same.

b. >5%.

c. <5%.

d. zero.

e. none of these

Answer 1

The answer is b, but I was looking for the reason as to why when I found this.