| H2O |
+ |
100.0 mM
Fe(NO3)3
|
|
+ |
75.0 mM
NH3
|
|
+ |
75.0 mM
HF
|
| Electrical conductivity: |
|
24288.4 |
µS/cm |
|
(info) |
| Ionic strength: |
|
446.815 |
mmol/L |
|
(info) |
| Alkalinity: |
|
-200.049 |
meq/L |
|
(info) |
| Total hardness: |
|
300.074 |
meq/L |
|
(info) |
| Carbonate hardness: |
|
0.0 |
meq/L |
|
(info) |
| Redox potential (Eh): |
|
1046 |
mV |
|
|
Elements (in mM)
| Fe |
Fe |
1.00e+02 |
| Fe(2) |
Fe(II) |
1.33e-04 |
| Fe(3) |
Fe(III) |
1.00e+02 |
| Amm |
Ammonium |
7.50e+01 |
| N(5) |
Nitrate |
3.00e+02 |
| F |
F |
7.50e+01 |
| O(0) |
O(0) |
6.67e-05 |
Aqueous Species (in mM)
| H+ |
1.35e+01 |
| OH- |
1.49e-09 |
| Fe+2 |
1.33e-04 |
| FeOH+ |
1.52e-12 |
| FeF+ |
2.75e-09 |
| Fe+3 |
1.69e+01 |
| FeOH+2 |
4.34e+00 |
| Fe(OH)2+ |
4.41e-02 |
| Fe(OH)3 |
3.43e-07 |
| Fe(OH)4- |
4.75e-14 |
| Fe2(OH)2+4 |
3.80e+00 |
| Fe3(OH)4+5 |
4.09e-01 |
| FeF+2 |
6.50e+01 |
| FeF2+ |
4.92e+00 |
| FeF3 |
2.83e-02 |
| NH4+ |
7.50e+01 |
| NH3 |
3.02e-06 |
| HNO3 |
9.64e-02 |
| NO3- |
3.00e+02 |
| F- |
9.11e-03 |
| HF |
8.19e-02 |
| HF2- |
3.17e-06 |
| O2 |
3.34e-05 |
| Mineral |
Formula |
SI |
Saturation state |
| Fe(OH)3(a) |
Fe(OH)3 |
-1.75 |
under-saturated
|
| Fe(OH)2 |
Fe(OH)2 |
-17.40 |
under-saturated
|
| Goethite |
FeOOH |
4.14 |
super-saturated
|
| Hematite |
Fe2O3 |
10.30 |
super-saturated
|
| Magnetite |
Fe3O4 |
-0.94 |
under-saturated
|
| FeO |
FeO |
-17.02 |
under-saturated
|
| FeMetal |
Fe |
-58.80 |
under-saturated
|
Disclaimer:
The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.