Buffer Capacity Calculator (Van Slyke Equation)

Buffer Capacity Calculator (Van Slyke Equation) CalculatorScale.com

Input Parameters

Instant Real-time Calculation

Total Buffer Concentration (C in mol/L)

Current Buffer pH

Acid Component pKa

Result Chemistry

Buffer Capacity (β)

-- mol / (L × pH)

Export calculation:

Calculation Logic:

The Van Slyke buffer capacity beta represents the moles of strong acid or base required to change the pH of one liter of buffer by 1 unit. Buffer capacity reaches its theoretical maximum when pH = pKa.