H2O + 11.9038 mM   NaHCO3

pH = 8.22

  (at 25 °C)
Electrical conductivity:   1048.9 µS/cm   (info)
Ionic strength:   11.947 mmol/L   (info)
Alkalinity:   11.904 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   11.904 meq/L   (info)
Redox potential (Eh):   562 mV  



Elements   (in mM)

C(4) DIC 1.19e+01
Na Na 1.19e+01
O(0) O(0) 1.26e-12

Aqueous Species   (in mM)

H+ 6.72e-06
OH- 1.84e-03
CO2 1.42e-01
HCO3- 1.16e+01
CO3-2 1.23e-01
NaOH 3.09e-06
Na+ 1.18e+01
NaHCO3 6.17e-02
NaCO3- 1.75e-02
O2 6.30e-13

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Nahcolite NaHCO3 -3.41 under-saturated
Trona NaHCO3:Na2CO3:2H2O -11.21 under-saturated
Natron Na2CO3:10H2O -6.74 under-saturated
Thermonatrite Na2CO3:H2O -8.17 under-saturated
NaMetal Na -57.33 under-saturated

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