if-the-ka-of-a-weak-acid-is-40-x-10-6-what-is-the-kb-of-its-conjugate-base-at-25

Question

If the K_a of a weak acid is 4.0 x 10^-6, what is the K_b of its conjugate base at 25°C?

Accepted Answer

K_b = 2.5 x 10^-9

Answer

K_b = 2.5 x 10^-7

Answer

K_b = 2.5 x 10^-8

Answer

K_b = 2.5 x 10^-6

If the Ka of a weak acid is 4.0 x 10-6, what is the Kb of its conjugate base at 25°C?