calculate-the-ph-of-a-solution-with-a-pka-of-30-and-a-conjugate-base-to-conjugat

Question

Calculate the pH of a solution with a pKa of 3.0 and a conjugate base to conjugate acid ratio of 0.2 using the Henderson Hasselbalch equation.

Accepted Answer

pH = 3.0 + log(0.2) = 2.3

Answer

pH = 3.0 + log(0.2) = 3.3

Answer

pH = 3.0 + log(0.2) = 3.5

Answer

pH = 3.0 + log(0.2) = 2.7