Percent Ionization & OstwaldChemistry
Weak Acid Percent Ionization & Ostwald's Dilution Law Calculator
Calculate percent ionization (α %), equilibrium hydronium concentration [H+], and observe Ostwald's Dilution Law where ionization fraction increases as concentration decreases.
Calculated Result
Percent Ionization (%)
0
Calculator Inputs
-
Quick select:
M
Quick select:
Percent Ionization (%)
0
Solution pH
0 pH
Equilibrium [H+] (M)
0 M
Weak Acid Ionization Profile
Ionization %
0 %(0%)
Solution pH
0 pH(0%)
Standard physical chemistry tool for weak electrolyte ionic dissociation and dilution equilibria.
Calculation Methodology
Percent Ionization: % Ionization = ([H+] / C_0) * 100%. Ostwald's Dilution Law: Ka = (α^2 * C_0) / (1 - α). As initial molarity C_0 approaches zero (infinite dilution), degree of ionization α approaches 100%.
Frequently Asked Questions
The degree of dissociation of a weak electrolyte is inversely proportional to the square root of its concentration; dilution fundamentally promotes ionization.
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