H2O + 400.0 mM   H2SO4

pH = 0.48

  (at 25 °C)
Electrical conductivity:   143708.8 µS/cm   (info)
Ionic strength:   471.515 mmol/L   (info)
Alkalinity:   -800.0 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   1033 mV  



Elements   (in mM)

S S 4.00e+02
S(6) Sulfate 4.00e+02
O(0) O(0) 7.75e-12

Aqueous Species   (in mM)

H+ 4.36e+02
OH- 4.64e-11
HSO4- 3.64e+02
SO4-2 3.58e+01
O2 3.88e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Sulfur S -74.83 under-saturated

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