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How to know the degree of ionization at varius pH by its pKa

Posted: Fri Mar 13, 2009 11:46 am
by shantaram
I want to know that how we can predict the degree of ionization i.e. whether drug is weakly acididc or basic by knowing the pKa.....

Posted: Fri Mar 13, 2009 12:32 pm
by DR
Google the definition of pKa. That should help.

Posted: Sun Mar 15, 2009 5:38 am
by tom jupille
Also Google "henderson-hasselbalch equation"