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Question
What is the concentration of CO32- in a 0.030 M solution of carbonic acid, H2CO3? For carbonic acid, Ka1= 4.2 x10-7and Ka2= 4.8 x10-11.
A) 3.0 x10-2M
B) 1.1 x10-4M
C) 5.6 x10-5M
D) 4.8 x10-11M
E) 4.2 x10-7M
Answer
This answer is hidden. It contains 1 characters.
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