H2O + 1647.0 mM   KHCO3
+ 176.0 mM   K2CO3

pH = 8.74

  (at 25 °C)
Electrical conductivity:   105806.5 µS/cm   (info)
Ionic strength:   2177.567 mmol/L   (info)
Alkalinity:   1998.904 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   1998.904 meq/L   (info)
Redox potential (Eh):   564 mV  



Elements   (in mM)

C(4) DIC 1.82e+03
K K 2.00e+03
O(0) O(0) 1.06e-10

Aqueous Species   (in mM)

H+ 2.51e-06
OH- 9.82e-03
CO2 2.69e+00
HCO3- 1.64e+03
CO3-2 1.79e+02
KOH 2.03e-03
K+ 2.00e+03
O2 5.28e-11

Minerals   (Ksp values)

Mineral Formula SI Saturation state
K2CO3:1.5H2O K2CO3:1.5H2O -4.56 under-saturated
KMetal K -58.93 under-saturated

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