H2O + 1000.0 mM   MnCl2
+ 2000.0 mM   KOH

pH = 12.22

  (at 25 °C)
Electrical conductivity:   121027.8 µS/cm   (info)
Ionic strength:   2523.898 mmol/L   (info)
Alkalinity:   2000.0 meq/L   (info)
Total hardness:   2000.0 meq/L   (info)
Carbonate hardness:   2000.0 meq/L   (info)
Redox potential (Eh):   106 mV  



Elements   (in mM)

K K 2.00e+03
Cl Cl 2.00e+03
Mn Mn 1.00e+03
Mn(2) Mn(2) 1.00e+03
Mn(6) Mn(6) 9.03e-13

Aqueous Species   (in mM)

H+ 8.45e-10
OH- 2.91e+01
KOH 5.87e+00
K+ 1.99e+03
Mn+2 3.57e+01
MnOH+ 3.79e+02
MnO4-2 9.03e-13
MnCl+ 4.34e+01
MnCl2 6.86e+00
MnCl3- 6.15e+00
Cl- 1.92e+03

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Pyrochroite Mn(OH)2 6.92 super-saturated
MnCl2:4H2O MnCl2:4H2O -5.02 under-saturated
Pyrolusite MnO2 8.75 super-saturated
Birnessite MnO2 6.53 super-saturated
Bixbyite Mn2O3 21.88 super-saturated
Hausmannite Mn3O4 33.42 super-saturated
Manganite MnOOH 10.79 super-saturated
Sylvite KCl -0.74 under-saturated
Nsutite Nsutite 7.57 super-saturated
MnMetal Mn -45.71 under-saturated
KMetal K -51.20 under-saturated

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