H2O + 1000.0 mM   Pb(OH)2
+ 2000.0 mM   HClO4

pH = 4.23

  (at 25 °C)
Electrical conductivity:   35635.1 µS/cm   (info)
Ionic strength:   854.782 mmol/L   (info)
Alkalinity:   0.0 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   1034 mV  

(NOTE: No   preselected minerals   precipitate.)


Elements   (in mM)

Cl Cl 1.93e+03
Pb Pb 9.65e+02
O(0) O(0) 7.72e+03

Aqueous Species   (in mM)

H+ 7.89e-02
OH- 2.61e-07
Cl- 5.81e+02
ClO- 9.68e-13
ClO3- 3.18e-14
ClO4- 2.46e-12
HClO 1.31e-09
Pb+2 8.75e+01
PbCl+ 5.59e+02
PbCl2 1.98e+02
PbCl3- 8.79e+01
PbCl4-2 3.28e+01
PbOH+ 1.19e-02
Pb(OH)2 4.52e-08
Pb(OH)3- 1.26e-14
Pb2OH+3 6.69e-02
Pb3(OH)4+2 6.06e-09
O2 3.86e+03

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Pb(OH)2 Pb(OH)2 -1.29 under-saturated
PbMetal Pb -40.74 under-saturated

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