| H2O |
+ |
10.0 mM
Na2HPO4
|
|
+ |
10.0 mM
NaH2PO4
|
|
+ |
atmospheric CO2 (pCO2 = 3.408)
|
| Electrical conductivity: |
|
2071.0 |
µS/cm |
|
(info) |
| Ionic strength: |
|
39.401 |
mmol/L |
|
(info) |
| Alkalinity: |
|
10.0 |
meq/L |
|
(info) |
| Total hardness: |
|
0.0 |
meq/L |
|
(info) |
| Carbonate hardness: |
|
10.0 |
meq/L |
|
(info) |
| Redox potential (Eh): |
|
-79 |
mV |
|
|
Elements (in mM)
| C(4) |
DIC |
7.71e-02 |
| Na |
Na |
3.00e+01 |
| P |
P |
2.00e+01 |
Aqueous Species (in mM)
| H+ |
1.29e-04 |
| OH- |
1.09e-04 |
| CO2 |
1.32e-02 |
| HCO3- |
6.31e-02 |
| CO3-2 |
4.46e-05 |
| NaOH |
3.97e-07 |
| Na+ |
2.97e+01 |
| NaHCO3 |
7.36e-04 |
| NaCO3- |
1.23e-05 |
| NaHPO4- |
2.67e-01 |
| H3PO4 |
1.29e-04 |
| H2PO4- |
1.01e+01 |
| HPO4-2 |
9.67e+00 |
| PO4-3 |
9.82e-05 |
| H2 |
4.05e-12 |
| Mineral |
Formula |
SI |
Saturation state |
| Nahcolite |
NaHCO3 |
-5.33 |
under-saturated
|
| Trona |
NaHCO3:Na2CO3:2H2O |
-15.94 |
under-saturated
|
| Natron |
Na2CO3:10H2O |
-9.55 |
under-saturated
|
| Thermonatrite |
Na2CO3:H2O |
-10.98 |
under-saturated
|
| Na3PO4(cr) |
Na3PO4 |
-16.50 |
under-saturated
|
| NaMetal |
Na |
-46.12 |
under-saturated
|
Disclaimer:
The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.