Chapter 9: POLYPROTIC ACID-BASE EQUILIBRIA
3/28/2014 3 Note that H 2A and HA-species in the K a1 expression both appear in the K b2 expression. Similarly, the conjugates HA-and A 2-in the Ka2 expression both appear in the K b1 expression. Thus, Proof: 2 2 3 H A H O …
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