H2O + 2000.0 mM   NaCl
+ 1213.0 mM   Na2CO3
+ 218.5 mM   NH4Cl
+ atmospheric CO2   (pCO2 = 3.408)

pH = 9.8

  (at 25 °C)
Electrical conductivity:   239366.7 µS/cm   (info)
Ionic strength:   3499.75 mmol/L   (info)
Alkalinity:   2423.737 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   2423.737 meq/L   (info)
Redox potential (Eh):   -224 mV  

(NOTE: No   preselected minerals   precipitate.)


Elements   (in mM)

C(4) DIC 1.16e+03
Na Na 4.42e+03
Cl Cl 2.22e+03
Amm Ammonium 2.18e+02

Aqueous Species   (in mM)

H+ 2.21e-07
OH- 1.12e-01
CO2 5.94e-03
HCO3- 5.50e+01
CO3-2 7.53e+01
NaOH 3.27e-02
Na+ 3.39e+03
NaHCO3 2.73e+01
NaCO3- 1.00e+03
Cl- 2.22e+03
NH4+ 3.22e+01
NH3 1.86e+02
H2 3.02e-13

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Halite NaCl -0.97 under-saturated
Nahcolite NaHCO3 -0.42 under-saturated
Trona NaHCO3:Na2CO3:2H2O -1.25 under-saturated
Natron Na2CO3:10H2O -0.21 under-saturated
Thermonatrite Na2CO3:H2O -1.15 under-saturated
NaMetal Na -41.54 under-saturated

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