| Electrical conductivity: |
|
3058.3 |
µS/cm |
|
(info) |
| Ionic strength: |
|
64.641 |
mmol/L |
|
(info) |
| Alkalinity: |
|
0.0 |
meq/L |
|
(info) |
| Total hardness: |
|
50.0 |
meq/L |
|
(info) |
| Carbonate hardness: |
|
0.0 |
meq/L |
|
(info) |
| Redox potential (Eh): |
|
-73 |
mV |
|
|
Elements (in mM)
| S |
S |
2.50e+01 |
| S(6) |
Sulfate |
2.50e+01 |
| S(4) |
Sulfite |
1.71e-11 |
| S(-2) |
Sulfide |
1.08e-08 |
| Fe |
Fe |
2.50e+01 |
| Fe(2) |
Fe(II) |
2.50e+01 |
| Fe(3) |
Fe(III) |
8.67e-08 |
Aqueous Species (in mM)
| H+ |
1.39e-03 |
| OH- |
1.08e-05 |
| Fe+2 |
1.62e+01 |
| Fe(OH)3- |
5.64e-13 |
| FeOH+ |
2.44e-03 |
| Fe(OH)2 |
1.42e-08 |
| FeSO4 |
8.84e+00 |
| FeHSO4+ |
8.54e-05 |
| Fe(HS)2 |
5.78e-15 |
| Fe+3 |
1.91e-13 |
| FeOH+2 |
5.28e-10 |
| Fe(OH)2+ |
7.91e-08 |
| Fe(OH)3 |
6.99e-09 |
| Fe(OH)4- |
6.81e-12 |
| FeSO4+ |
3.85e-12 |
| FeHSO4+2 |
2.31e-17 |
| Fe(SO4)2- |
5.86e-13 |
| HSO4- |
9.76e-04 |
| SO4-2 |
1.62e+01 |
| H2S |
9.56e-09 |
| HS- |
1.20e-09 |
| S-2 |
2.28e-16 |
| H2SO3 |
1.05e-15 |
| HSO3- |
1.54e-11 |
| SO3-2 |
1.70e-12 |
| H2 |
2.72e-10 |
| Mineral |
Formula |
SI |
Saturation state |
| Fe(OH)3(a) |
Fe(OH)3 |
-3.48 |
under-saturated
|
| Fe(OH)2 |
Fe(OH)2 |
-4.17 |
under-saturated
|
| JarositeH |
H3OFe3(SO4)2(OH)6 |
-18.43 |
under-saturated
|
| Goethite |
FeOOH |
2.41 |
super-saturated
|
| Hematite |
Fe2O3 |
6.83 |
super-saturated
|
| Magnetite |
Fe3O4 |
8.81 |
super-saturated
|
| Pyrite |
FeS2 |
1.71 |
super-saturated
|
| FeS(ppt) |
FeS |
-4.31 |
under-saturated
|
| Mackinawite |
FeS |
-3.58 |
under-saturated
|
| Greigite |
Fe3S4 |
-14.23 |
under-saturated
|
| Sulfur |
S |
-6.44 |
under-saturated
|
| FeO |
FeO |
-3.80 |
under-saturated
|
| FeMetal |
Fe |
-15.66 |
under-saturated
|
Disclaimer:
The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.