H2O + 37.5026 mM   NaOH
+ 18.7505 mM   H2SO4

pH = 8.14

  (at 25 °C)
Electrical conductivity:   3648.2 µS/cm   (info)
Ionic strength:   53.395 mmol/L   (info)
Alkalinity:   0.002 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.002 meq/L   (info)
Redox potential (Eh):   601 mV  



Elements   (in mM)

Na Na 3.75e+01
S S 1.87e+01
S(6) Sulfate 1.87e+01
O(0) O(0) 2.58e-10

Aqueous Species   (in mM)

H+ 8.49e-06
OH- 1.71e-03
NaOH 7.27e-06
Na+ 3.61e+01
NaSO4- 1.41e+00
HSO4- 6.75e-06
SO4-2 1.73e+01
O2 1.29e-10

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Thenardite Na2SO4 -4.81 under-saturated
Mirabilite Na2SO4:10H2O -4.01 under-saturated
Sulfur S -92.37 under-saturated
NaMetal Na -57.54 under-saturated

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