Table B1.
Values for the Ion-Specific Parameter α (Related to the Hydration Sphere of the Ion) Used to Calculate Activity Coefficients
| Ion | αi(Å) |
|---|---|
| HSO3− | 4.0 |
| SO32− | 4.5 |
| HS− | 3.5 |
| S2− | 5.0 |
| OH− | 3.5 |
| H+ | 9.0 |
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