What is the concentration of CO32- in a 0.033 M solution of carbonic acid,H2CO3? For carbonic acid,Ka1 = 4.2 × 10-7 and Ka2 = 4.8 × 10-11.
A) 3.3 × 10-2 M
B) 1.2 × 10-4 M
C) 5.9 × 10-5 M
D) 4.8 × 10-11 M
E) 4.2 × 10-7 M
Correct Answer:
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