H2O + 18.0 mM   (NH4)2SO4
+ 50.0 mM   H2SO4

pH = 1.34

  (at 25 °C)
Electrical conductivity:   23580.9 µS/cm   (info)
Ionic strength:   109.795 mmol/L   (info)
Alkalinity:   -100.0 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   979 mV  



Elements   (in mM)

S S 6.80e+01
S(6) Sulfate 6.80e+01
Amm Ammonium 3.60e+01
O(0) O(0) 5.49e-12

Aqueous Species   (in mM)

H+ 5.61e+01
OH- 2.87e-10
NH4+ 3.28e+01
NH3 3.15e-07
NH4SO4- 3.19e+00
HSO4- 4.39e+01
SO4-2 2.09e+01
O2 2.74e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Sulfur S -76.28 under-saturated

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