H2O + 100.0 mM   H3PO4

pH = 1.63

  (at 25 °C)
Electrical conductivity:   8596.9 µS/cm   (info)
Ionic strength:   26.568 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):   954 mV  



Elements   (in mM)

P P 1.00e+02
O(0) O(0) 1.78e-12

Aqueous Species   (in mM)

H+ 2.66e+01
OH- 5.03e-10
H3PO4 7.34e+01
H2PO4- 2.66e+01
HPO4-2 1.12e-04
PO4-3 4.74e-15
O2 8.88e-13

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