H2O + 0.128 mM   HCl
+ 0.235 mM   NaOH

pH = 10.02

  (at 25 °C)
Electrical conductivity:   42.2 µS/cm   (info)
Ionic strength:   0.235 mmol/L   (info)
Alkalinity:   0.107 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.107 meq/L   (info)
Redox potential (Eh):   470 mV  



Elements   (in mM)

Na Na 2.35e-01
Cl Cl 1.28e-01
O(0) O(0) 1.22e-11

Aqueous Species   (in mM)

H+ 9.69e-08
OH- 1.07e-01
NaOH 4.31e-06
Na+ 2.35e-01
Cl- 1.28e-01
O2 6.12e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Halite NaCl -9.12 under-saturated
NaMetal Na -57.43 under-saturated

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