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Acids, Bases & Salts

2 terms

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Acids, Bases & Salts

Henderson–Hasselbalch Equation

The equation giving the pH of a buffer from the pKa of its acid and the ratio of conjugate base to acid.

pH = pKa + log([A⁻]/[HA]) Dimensionless Acids, Bases & Salts

Hydrolysis Constant

The equilibrium constant for the hydrolysis of a salt ion in water.

Kh = Kw / Ka (anion) mol/L