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initial pH
ICE table
buffered region
pH=pKa, [HA]=[A-]
eq pt/ end pt
pH>7 bc A- hydrolyzes
find kb, then use ice table to find ph
final ph
stoichiometrically convert strong added base to [OH-] (ignore the salt)
how does strength of acid determine original ph
the weaker the acid, the higher the original pH
how does strenght of acid determine steepness of ph change
ph changes near eq pt = less steep