1. What is the pH of a 1.05M solution of carbonic acid? Ka1 = 4.3 x 10-7 Ka2 = 5.6 x 10-11
2. A diprotic acid, H2A has the following Kas: Ka1 = 3.94 x 10-7 and Ka2 = 8.78 x 10-11. What is the Kb of HA-?
3.A diprotic acid, H2A has the following Kas: Ka1 = 3.94 x 10-7 and Ka2 = 8.78 x 10-11. What is the Kb of HA-?
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