Aqueous Activity Coefficients: Na2SO4
0.5 to 2
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) |
|---|---|---|---|
| Na2SO4 | 0.5 | mean table | 0.268 |
| Na2SO4 | 0.6 | acids bases salts | 0.248 |
| Na2SO4 | 0.7 | acids bases salts | 0.233 |
| Na2SO4 | 0.8 | acids bases salts | 0.221 |
| Na2SO4 | 0.9 | acids bases salts | 0.21 |
| Na2SO4 | 1 | mean table | 0.204 |
| Na2SO4 | 2 | mean table | 0.155 |
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