H2O + 50.0 mM   NaOH
+ 150.0 mM   H3PO4

pH = 1.92

  (at 25 °C)
Electrical conductivity:   6683.7 µS/cm   (info)
Ionic strength:   64.165 mmol/L   (info)
Alkalinity:   -99.91 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   927 mV  

(NOTE: No   preselected minerals   precipitate.)


Elements   (in mM)

Na Na 5.00e+01
P P 1.50e+02
O(0) O(0) 3.91e-13

Aqueous Species   (in mM)

H+ 1.42e+01
OH- 1.05e-09
NaOH 5.98e-12
Na+ 5.00e+01
NaHPO4- 2.56e-05
H3PO4 8.57e+01
H2PO4- 6.42e+01
HPO4-2 6.43e-04
PO4-3 7.34e-14
O2 1.95e-13

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Na3PO4(cr) Na3PO4 -25.15 under-saturated
NaMetal Na -62.92 under-saturated

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