H2O + 166.0 mM   Na2CO3
+ 144.0 mM   NaHCO3
+ 1035.0 mM   NaNO3

pH = 9.14

  (at 25 °C)
Electrical conductivity:   89941.6 µS/cm   (info)
Ionic strength:   1372.273 mmol/L   (info)
Alkalinity:   475.999 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   475.999 meq/L   (info)
Redox potential (Eh):   -213 mV  



Elements   (in mM)

C(4) DIC 3.10e+02
Na Na 1.51e+03
N(5) Nitrate 1.03e+03

Aqueous Species   (in mM)

H+ 9.77e-07
OH- 2.39e-02
CO2 9.01e-02
HCO3- 1.14e+02
CO3-2 2.85e+01
NaOH 2.34e-03
Na+ 1.34e+03
NaHCO3 2.97e+01
NaCO3- 1.38e+02
HNO3 1.96e-08
NO3- 1.03e+03
H2 4.12e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Nahcolite NaHCO3 -0.59 under-saturated
Trona NaHCO3:Na2CO3:2H2O -2.72 under-saturated
Natron Na2CO3:10H2O -1.22 under-saturated
Thermonatrite Na2CO3:H2O -2.47 under-saturated
NaMetal Na -42.26 under-saturated

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