Debye-Huckel Calculator
Calculate activity coefficients from ionic strength
Typical Ion Sizes
| Ion | Size (A) |
|---|---|
| H+ | 9 |
| Na+, K+, Cl- | 3 |
| Ca2+, Mg2+ | 6 |
| SO4(2-) | 4 |
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Chemistry: The Central Science
by Brown, LeMay, Bursten
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.