| H2O |
+ |
10.0 mM
Zn(NO3)2
|
|
+ |
1.0 mM
Na2Cr2O7
|
| Electrical conductivity: |
|
2211.3 |
µS/cm |
|
(info) |
| Ionic strength: |
|
32.202 |
mmol/L |
|
(info) |
| Alkalinity: |
|
0.0 |
meq/L |
|
(info) |
| Total hardness: |
|
20.0 |
meq/L |
|
(info) |
| Carbonate hardness: |
|
0.0 |
meq/L |
|
(info) |
| Redox potential (Eh): |
|
884 |
mV |
|
|
Elements (in mM)
| Na |
Na |
2.00e+00 |
| N(5) |
Nitrate |
2.00e+01 |
| Cr |
Cr |
2.00e+00 |
| Cr(3) |
Cr(3) |
1.03e-05 |
| Cr(6) |
Cr(6) |
2.00e+00 |
| Zn |
Zn |
1.00e+01 |
| O(0) |
O(0) |
1.55e-05 |
Aqueous Species (in mM)
| H+ |
3.19e-02 |
| OH- |
4.29e-07 |
| NaOH |
1.09e-10 |
| Na+ |
2.00e+00 |
| HNO3 |
2.32e-05 |
| NO3- |
2.00e+01 |
| CrO4-2 |
3.15e-02 |
| HCrO4- |
1.69e+00 |
| H2CrO4 |
5.48e-06 |
| Cr+3 |
3.92e-06 |
| Cr(OH)+2 |
6.11e-06 |
| Cr(OH)2+ |
3.19e-07 |
| Cr(OH)3 |
7.14e-10 |
| Cr(OH)4- |
2.92e-16 |
| Cr2O7-2 |
1.38e-01 |
| CrO2- |
7.41e-16 |
| CrNO3+2 |
1.10e-09 |
| Zn+2 |
1.00e+01 |
| ZnOH+ |
2.50e-04 |
| Zn(OH)2 |
8.67e-08 |
| Zn(OH)3- |
1.17e-14 |
| O2 |
7.76e-06 |
| Mineral |
Formula |
SI |
Saturation state |
| Zn(OH)2-c |
Zn(OH)2 |
-5.36 |
under-saturated
|
| Cr(OH)2 |
Cr(OH)2 |
-32.38 |
under-saturated
|
| Cr(OH)3(A) |
Cr(OH)3 |
-4.26 |
under-saturated
|
| Cr(OH)3(C) |
Cr(OH)3 |
-6.71 |
under-saturated
|
| Na2CrO4 |
Na2CrO4 |
-13.60 |
under-saturated
|
| Na2Cr2O7 |
Na2Cr2O7 |
-14.35 |
under-saturated
|
| NaMetal |
Na |
-63.56 |
under-saturated
|
| ZnMetal |
Zn |
-57.90 |
under-saturated
|
Disclaimer:
The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.