| H2O |
+ |
1.0 mM
H2O
|
|
+ |
1000.0 mM
FeCl2
|
| Electrical conductivity: |
|
72951.3 |
µS/cm |
|
(info) |
| Ionic strength: |
|
2457.322 |
mmol/L |
|
(info) |
| Alkalinity: |
|
0.0 |
meq/L |
|
(info) |
| Total hardness: |
|
1999.964 |
meq/L |
|
(info) |
| Carbonate hardness: |
|
0.0 |
meq/L |
|
(info) |
| Redox potential (Eh): |
|
-87 |
mV |
|
|
Elements (in mM)
| Cl |
Cl |
2.00e+03 |
| Fe |
Fe |
1.00e+03 |
| Fe(2) |
Fe(II) |
1.00e+03 |
| Fe(3) |
Fe(III) |
3.11e-08 |
Aqueous Species (in mM)
| H+ |
9.18e-03 |
| OH- |
2.78e-06 |
| Fe+2 |
7.29e+02 |
| Fe(OH)3- |
6.02e-14 |
| FeOH+ |
9.18e-03 |
| Fe(OH)2 |
3.82e-09 |
| FeCl+ |
2.71e+02 |
| Fe+3 |
7.32e-12 |
| FeOH+2 |
2.82e-09 |
| Fe(OH)2+ |
2.79e-08 |
| Fe(OH)3 |
1.81e-10 |
| Fe(OH)4- |
6.80e-14 |
| FeCl+2 |
8.94e-11 |
| FeCl2+ |
4.28e-11 |
| FeCl3 |
2.75e-12 |
| Cl- |
1.73e+03 |
| H2 |
1.56e-08 |
| Mineral |
Formula |
SI |
Saturation state |
| Fe(OH)3(a) |
Fe(OH)3 |
-4.83 |
under-saturated
|
| Fe(OH)2 |
Fe(OH)2 |
-4.50 |
under-saturated
|
| Goethite |
FeOOH |
1.08 |
super-saturated
|
| Hematite |
Fe2O3 |
4.20 |
super-saturated
|
| Magnetite |
Fe3O4 |
5.87 |
super-saturated
|
| FeO |
FeO |
-4.10 |
under-saturated
|
| FeMetal |
Fe |
-13.95 |
under-saturated
|
Disclaimer:
The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.