H2O + 13.0 mM   HNO2
+ 5.0 mM   HNO3
+ 8.0 mM   KOH

pH = 2.89

  (at 25 °C)
Electrical conductivity:   1651.8 µS/cm   (info)
Ionic strength:   9.403 mmol/L   (info)
Alkalinity:   -9.999 meq/L   (info)
Total hardness:   0.0 meq/L   (info)
Carbonate hardness:   0.0 meq/L   (info)
Redox potential (Eh):   888 mV  



Elements   (in mM)

K K 8.00e+00
Nitrite Nitrite 1.30e+01
N(5) Nitrate 5.00e+00
O(0) O(0) 6.89e-12

Aqueous Species   (in mM)

H+ 1.40e+00
OH- 8.63e-09
KOH 1.95e-11
K+ 8.00e+00
HNO2 8.59e+00
NO2- 4.40e+00
HNO3 2.88e-04
NO3- 5.00e+00
O2 3.44e-12

Minerals   (Ksp values)

Mineral Formula SI Saturation state
KMetal K -66.61 under-saturated

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