What does the Henderson-Hasselbalch equation calculate?

Sourav PanApril 24, 2025

Answered

It calculates the pH of a buffer solution based on the known concentrations of a weak acid and its conjugate base and the acid’s pKa. Conversely, if the pH and pKa are known, it can be used to calculate the ratio of [A⁻]/[HA], which is useful in preparing buffer solutions with specific pH values.

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