pH of Indicator Calculator

pH of Indicator Calculator

Ka(ionisation constant of indicator)

mol/dm³

HIn(concentration of indicator)

mol/dm³

In-(concentration of conjugate base)

mol/dm³

CALCULATERESET

Result

H+(hydrogen ion concentration)

mol/dm³

pH of indicator

where

 In- is conjugate base of indicator

 Ka is ionisation constant of indicator

 H+ is hydrogen ion concentration