Aqueous Activity Coefficients: NaCl
0.001 to 0.4
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) |
|---|---|---|---|
| NaCl | 0.001 | mean table | 0.965 |
| NaCl | 0.002 | mean table | 0.952 |
| NaCl | 0.005 | mean table | 0.928 |
| NaCl | 0.01 | mean table | 0.903 |
| NaCl | 0.02 | mean table | 0.872 |
| NaCl | 0.05 | mean table | 0.822 |
| NaCl | 0.1 | mean table | 0.779 |
| NaCl | 0.2 | mean table | 0.734 |
| NaCl | 0.3 | acids bases salts | 0.71 |
| NaCl | 0.4 | acids bases salts | 0.693 |
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