| H2O |
+ |
0.9642 mM
NaHCO3
|
|
+ |
0.0875 mM
NaOH
|
|
+ |
0.7035 mM
H2SO4
|
| Electrical conductivity: |
|
267.7 |
µS/cm |
|
(info) |
| Ionic strength: |
|
2.069 |
mmol/L |
|
(info) |
| Alkalinity: |
|
-0.355 |
meq/L |
|
(info) |
| Total hardness: |
|
0.0 |
meq/L |
|
(info) |
| Carbonate hardness: |
|
0.0 |
meq/L |
|
(info) |
| Redox potential (Eh): |
|
163 |
mV |
|
|
Elements (in mM)
| C(4) |
DIC |
9.64e-01 |
| Na |
Na |
1.05e+00 |
| S |
S |
7.04e-01 |
| S(6) |
Sulfate |
7.04e-01 |
| S(4) |
Sulfite |
2.54e-13 |
| S(-2) |
Sulfide |
3.15e-17 |
Aqueous Species (in mM)
| H+ |
3.38e-01 |
| OH- |
3.26e-08 |
| CO2 |
9.63e-01 |
| HCO3- |
1.39e-03 |
| CO3-2 |
2.35e-10 |
| NaOH |
5.50e-12 |
| Na+ |
1.05e+00 |
| NaHCO3 |
7.44e-07 |
| NaCO3- |
3.76e-12 |
| NaSO4- |
2.94e-03 |
| HSO4- |
1.84e-02 |
| SO4-2 |
6.82e-01 |
| H2S |
3.15e-17 |
| H2SO3 |
5.53e-15 |
| HSO3- |
2.49e-13 |
| SO3-2 |
6.05e-17 |
| H2 |
2.36e-13 |
| Mineral |
Formula |
SI |
Saturation state |
| Thenardite |
Na2SO4 |
-8.90 |
under-saturated
|
| Mirabilite |
Na2SO4:10H2O |
-8.10 |
under-saturated
|
| Nahcolite |
NaHCO3 |
-8.33 |
under-saturated
|
| Trona |
NaHCO3:Na2CO3:2H2O |
-26.80 |
under-saturated
|
| Natron |
Na2CO3:10H2O |
-17.41 |
under-saturated
|
| Thermonatrite |
Na2CO3:H2O |
-18.84 |
under-saturated
|
| Sulfur |
S |
-11.86 |
under-saturated
|
| NaMetal |
Na |
-51.60 |
under-saturated
|
Disclaimer:
The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.