H2O + 1.0 mM   H2SO4
+ atmospheric CO2   (pCO2 = 3.408)

pH = 2.75

  (at 25 °C)
Electrical conductivity:   767.8 µS/cm   (info)
Ionic strength:   2.746 mmol/L   (info)
Alkalinity:   -2.0 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   887 mV  



Elements   (in mM)

C(4) DIC 1.33e-02
S S 1.00e+00
S(6) Sulfate 1.00e+00
O(0) O(0) 1.46e-12

Aqueous Species   (in mM)

H+ 1.87e+00
OH- 5.97e-09
CO2 1.33e-02
HCO3- 3.53e-06
CO3-2 1.10e-13
HSO4- 1.27e-01
SO4-2 8.73e-01
O2 7.28e-13

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Sulfur S -79.26 under-saturated

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