Skip to main content

My Courses

Calculators AI Tools Study Prep Blog Study Prep Home

Diprotic Acids and Bases

9. Polyprotic Acid-Base Equilibria / Diprotic Acids and Bases / Problem 4

Problem 4

If the concentration of H₂A in a solution is 0.1 M and K_a1 is 1.0 x 10^-3, what is the concentration of H₃O⁺ at equilibrium?

A

0.0001 M

B

0.001 M

C

0.1 M

D

0.01 M