H2O + 24.0 mM   H2SO4
+ 24.0 mM   Ca(OH)2

pH = 7.07

  (at 25 °C)
Electrical conductivity:   2161.6 µS/cm   (info)
Ionic strength:   41.833 mmol/L   (info)
Alkalinity:   0.0 meq/L   (info)
Total hardness:   31.3 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   631 mV  

NOTE:   One  mineral  precipitates.


Elements   (in mM)

Ca Ca 1.56e+01
S S 1.56e+01
S(6) Sulfate 1.56e+01
O(0) O(0) 1.45e-12

Aqueous Species   (in mM)

H+ 9.96e-05
OH- 1.42e-04
Ca+2 1.05e+01
CaSO4 5.19e+00
CaHSO4+ 3.17e-06
CaOH+ 1.19e-05
HSO4- 5.09e-05
SO4-2 1.05e+01
O2 7.25e-13

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Gypsum CaSO4:2H2O 0.00 8.34e+00 mM  precipitates
Portlandite Ca(OH)2 -10.95 under-saturated
Anhydrite CaSO4 -0.22 under-saturated
Sulfur S -87.03 under-saturated

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