H2O + 2000.0 mM   KHCO3
+ atmospheric CO2   (pCO2 = 3.408)

pH = 10.33

  (at 25 °C)
Electrical conductivity:   82343.8 µS/cm   (info)
Ionic strength:   2852.83 mmol/L   (info)
Alkalinity:   1968.119 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   1968.119 meq/L   (info)
Redox potential (Eh):   444 mV  



Elements   (in mM)

C(4) DIC 1.08e+03
K K 1.97e+03
O(0) O(0) 1.62e-12

Aqueous Species   (in mM)

H+ 6.48e-08
OH- 4.00e-01
CO2 6.90e-03
HCO3- 1.98e+02
CO3-2 8.85e+02
KOH 7.82e-02
K+ 1.97e+03
O2 8.12e-13

Minerals   (Ksp values)

Mineral Formula SI Saturation state
K2CO3:1.5H2O K2CO3:1.5H2O -3.91 under-saturated
KMetal K -56.91 under-saturated

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