Henderson-Hasselbalch equation
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The Henderson-Hasselbalch equation in chemistry is:
- <math>pH=pKa+log\frac{[A^-]}{[HA]}<math>
It describes the derivation of pH as a measure of acidity in biological systems. The equation is also useful for estimating the pH of a buffer solution. See acid-base balance, acidosis, alkalosis.Template:Chem-stub