H2O + 120.0 mM   Ca(OH)2

pH = 13.11

  (at 25 °C)
Electrical conductivity:   33850.3 µS/cm   (info)
Ionic strength:   249.127 mmol/L   (info)
Alkalinity:   240.0 meq/L   (info)
Total hardness:   240.0 meq/L   (info)
Carbonate hardness:   240.0 meq/L   (info)
Redox potential (Eh):   284 mV  



Elements   (in mM)

Ca Ca 1.20e+02
O(0) O(0) 6.32e-12

Aqueous Species   (in mM)

H+ 9.92e-11
OH- 1.85e+02
Ca+2 6.46e+01
CaOH+ 5.54e+01
O2 3.16e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Portlandite Ca(OH)2 1.70 super-saturated

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