Aqueous Activity Coefficients: NaCl
0.5 to 5
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 | 0.5 | mean table | 0.681 |
| NaCl | 0.6 | acids bases salts | 0.673 |
| NaCl | 0.7 | acids bases salts | 0.667 |
| NaCl | 0.8 | acids bases salts | 0.662 |
| NaCl | 0.9 | acids bases salts | 0.659 |
| NaCl | 1 | mean table | 0.657 |
| NaCl | 2 | mean table | 0.668 |
| NaCl | 5 | mean table | 0.874 |
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