H2O + 23.8075 mM   NaHCO3

pH = 8.17

  (at 25 °C)
Electrical conductivity:   2041.1 µS/cm   (info)
Ionic strength:   23.763 mmol/L   (info)
Alkalinity:   23.807 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   23.807 meq/L   (info)
Redox potential (Eh):   601 mV  



Elements   (in mM)

C(4) DIC 2.38e+01
Na Na 2.38e+01
O(0) O(0) 3.48e-10

Aqueous Species   (in mM)

H+ 7.71e-06
OH- 1.71e-03
CO2 3.04e-01
HCO3- 2.30e+01
CO3-2 2.42e-01
NaOH 5.30e-06
Na+ 2.35e+01
NaHCO3 2.26e-01
NaCO3- 5.98e-02
O2 1.74e-10

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Nahcolite NaHCO3 -2.84 under-saturated
Trona NaHCO3:Na2CO3:2H2O -9.85 under-saturated
Natron Na2CO3:10H2O -5.94 under-saturated
Thermonatrite Na2CO3:H2O -7.37 under-saturated
NaMetal Na -57.71 under-saturated

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