7/24/2019 Titration Curve Analysis

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At each half-equivalence point, the acid and its conjugate base are equal

- Point at which 1 mole of acid has been neutralized to its conjugate base

and another 1 mole of the acid is still left- If conjugate base and acid are equal [A- ! ["A, then p"!p#a

At equivalence point, the acid has been full$ neutralized so $ou now have

1 mole of the conjugate base

H3A=H2

H2A-

HA-2=A-3

H2A-

HA-2Equivalence

Half-equivalence

7/24/2019 Titration Curve Analysis

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