Solutions
Ionic strength and activity
I = ½ Σ cz², plus activity coefficients (Debye-Huckel to Davies).
I = ½ Σ cᵢzᵢ²
IonConc (mM)Charge z (override)
Protocol result
⚗ Aliquot
Ionic strength and activity · I = ½ Σ cᵢzᵢ² ; γ via Debye-Huckel/Davies · the lab bench, calculated
Ionic strength✓ I = ½ Σ cᵢzᵢ² ; γ via Debye-Huckel/Davies
Ionic strength 0.1 M (extended-debye-huckel).
1
I = 0.1 M, activity model: extended-debye-huckel.
| Ion | z | Activity γ |
|---|---|---|
| Na+ | 1 | 0.7696 |
| Cl- | -1 | 0.7538 |