Aqueous Activity Coefficients: HClO4
0.5 to 15
Mean activity coefficients (γ±) for aqueous electrolyte solutions at discrete molalities. Covers 123 inorganic electrolytes (acids, bases, and salts) from 0.001 to 20 mol/kg. Used for electrochemical cell potentials, osmotic coefficient calculations, solubility modeling, and corrosion analysis.
| electrolyte | molality | data type | gamma mean (dimensionless) |
|---|---|---|---|
| HClO4 | 0.5 | mean table | 0.769 |
| HClO4 | 0.6 | acids bases salts | 0.776 |
| HClO4 | 0.7 | acids bases salts | 0.785 |
| HClO4 | 0.8 | acids bases salts | 0.795 |
| HClO4 | 0.9 | acids bases salts | 0.808 |
| HClO4 | 1 | mean table | 0.826 |
| HClO4 | 2 | mean table | 1.055 |
| HClO4 | 5 | mean table | 3.1 |
| HClO4 | 10 | mean table | 30.8 |
| HClO4 | 15 | mean table | 323 |
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