H2O + 0.0102 mM   H2SO4
+ 2.2502 mM   NaOH

pH = 11.33

  (at 25 °C)
Electrical conductivity:   537.8 µS/cm   (info)
Ionic strength:   2.259 mmol/L   (info)
Alkalinity:   2.23 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   2.23 meq/L   (info)
Redox potential (Eh):   392 mV  



Elements   (in mM)

Na Na 2.25e+00
S S 1.02e-02
S(6) Sulfate 1.02e-02
O(0) O(0) 1.04e-11

Aqueous Species   (in mM)

H+ 4.97e-09
OH- 2.23e+00
NaOH 8.02e-04
Na+ 2.25e+00
NaSO4- 9.25e-05
HSO4- 3.98e-12
SO4-2 1.01e-02
O2 5.19e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Thenardite Na2SO4 -10.07 under-saturated
Mirabilite Na2SO4:10H2O -9.27 under-saturated
Sulfur S -99.62 under-saturated
NaMetal Na -55.15 under-saturated

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