H2O + 100.0 mM   NH4Cl
+ 500.0 mM   NH4OH
+ 800.0 mM   NaCl

pH = 10.05

    (at 25 °C)
Electrical conductivity:   76890.9  µS/cm   (info)
Ionic strength:   892.154  mmol/L   (info)
Alkalinity:   495.538  meq/L   (info)
Total hardness:   0.0  meq/L   (info)
Carbonate hardness:   495.538  meq/L   (info)
Redox potential (Eh):   464  mV  

Elements   (in mM)
Na Na 7.93e+02
Cl Cl 8.92e+02
Amm Ammonium 5.95e+02
O(0) O(0) 4.57e-12
Aqueous Species   (in mM)
H+ 1.18e-07
OH- 1.85e-01
NaOH 1.09e-02
Na+ 7.93e+02
Cl- 8.92e+02
NH4+ 9.93e+01
NH3 4.95e+02
O2 2.28e-12
Minerals   (Ksp values)
Mineral Formula SI Saturation state
Halite NaCl -2.10 under-saturated
NaMetal Na -53.94 under-saturated

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