H2O + 200.0 mM   NaCl

pH = 6.97

  (at 25 °C)
Electrical conductivity:   20798.4 µS/cm   (info)
Ionic strength:   200.0 mmol/L   (info)
Alkalinity:   0.0 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   669 mV  



Elements   (in mM)

Na Na 2.00e+02
Cl Cl 2.00e+02
O(0) O(0) 2.14e-10

Aqueous Species   (in mM)

H+ 1.34e-04
OH- 1.32e-04
NaOH 2.46e-06
Na+ 2.00e+02
Cl- 2.00e+02
O2 1.07e-10

Minerals   (Ksp values)

Mineral Formula SI Saturation state
Halite NaCl -3.26 under-saturated
NaMetal Na -57.99 under-saturated

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