The `pH` of `0.005 M` codine `(C_(18)H_(21)NO_(3))` solution is `9.95`. Calculate
Channel: Doubtnut
Date: 12/07/2020

The `pH` of `0.005 M` codine `(C_(18)H_(21)NO_(3))` solution is `9.95`. Calculate its ionisation constant and `pK_(b)`.