Skip to main content

My Courses

Calculators AI Tools Study Prep Blog Study Prep Home

Ka and Kb of compounds

8. Monoprotic Acid-Base Equilibria / Ka and Kb of compounds / Problem 3

Problem 3

Given a K_a value of 1.8 x 10^-5 for a weak acid, calculate its pK_a.

A

pK_a = 5.74

B

pK_a = 3.74

C

pK_a = 2.74

D

pK_a = 4.74