H2O + 1000.0 mM   FeCl3

pH = 2.01

  (at 25 °C)
Electrical conductivity:   56264.9 µS/cm   (info)
Ionic strength:   2527.031 mmol/L   (info)
Alkalinity:   -2000.487 meq/L   (info)
Total hardness:   3000.731 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   1054 mV  



Elements   (in mM)

Cl Cl 3.00e+03
Fe Fe 1.00e+03
Fe(2) Fe(II) 3.54e-04
Fe(3) Fe(III) 1.00e+03
O(0) O(0) 1.77e-04

Aqueous Species   (in mM)

H+ 1.35e+01
OH- 1.89e-09
Fe+2 2.58e-04
FeOH+ 2.20e-12
FeCl+ 9.61e-05
Fe+3 5.10e+01
FeOH+2 1.33e+01
Fe(OH)2+ 8.90e-02
Fe(OH)3 3.84e-07
Fe(OH)4- 9.99e-14
Fe2(OH)2+4 5.10e-03
Fe3(OH)4+5 1.27e-05
FeCl+2 6.25e+02
FeCl2+ 2.92e+02
FeCl3 1.89e+01
Cl- 1.74e+03
ClO- 4.79e-16
HClO 1.10e-10
O2 8.86e-05

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Fe(OH)3(a) Fe(OH)3 -1.49 under-saturated
Fe(OH)2 Fe(OH)2 -17.29 under-saturated
Goethite FeOOH 4.42 super-saturated
Hematite Fe2O3 10.86 super-saturated
Magnetite Fe3O4 -0.25 under-saturated
FeO FeO -16.89 under-saturated
FeMetal Fe -58.99 under-saturated

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