H2O + 1.0 mM   NaHCO3
+ 1201.0 mM   NaNO3
+ 1.0 mM   NaNO2

pH = 7.54

  (at 25 °C)
Electrical conductivity:   85851.7 µS/cm   (info)
Ionic strength:   1202.8 mmol/L   (info)
Alkalinity:   1.0 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   1.0 meq/L   (info)
Redox potential (Eh):   614 mV  



Elements   (in mM)

C(4) DIC 1.00e+00
Na Na 1.20e+03
Nitrite Nitrite 1.00e+00
N(5) Nitrate 1.20e+03
O(0) O(0) 5.85e-12

Aqueous Species   (in mM)

H+ 3.91e-05
OH- 5.87e-04
CO2 2.54e-02
HCO3- 7.66e-01
CO3-2 4.61e-03
NaOH 5.16e-05
Na+ 1.20e+03
NaHCO3 1.84e-01
NaCO3- 2.02e-02
HNO2 4.01e-05
NO2- 1.00e+00
HNO3 9.31e-07
NO3- 1.20e+03
O2 2.92e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Nahcolite NaHCO3 -2.82 under-saturated
Trona NaHCO3:Na2CO3:2H2O -8.82 under-saturated
Natron Na2CO3:10H2O -5.08 under-saturated
Thermonatrite Na2CO3:H2O -6.36 under-saturated
NaMetal Na -56.30 under-saturated

Disclaimer:   The pH calculator has been tested with great care. Nevertheless, the results are provided without warranty.