The percent ionization of a weak acid increases with K, a. True b. False

Question

Chemistry

Damari Mcfarland

19 November, 14:40

The percent ionization of a weak acid increases with K, a. True b. False

+5

Answers (1)

Know the Answer?

Kendall Wang · Answer 1

The percent ionization of a weak acid increases with K, a. True b. False

Explanation:

weak acid:

Ka = [H+][A-] / [HA] ... (1) PI = ([H+] / [HA]) * 100 ... (2) ⇒ (1) into (2) : PI = (Ka*[A-]) * 100 ... (3)

from equation (3) we observe that if k increases the percentage of ionization (PI), therefore for a weak acid, the answer is ... a. true