Question

Calculate the concentrations of H+, HCO3−, and CO32− in a 0.015 M H2CO3 solution.

Ka1 of carbonic acid is 4.2 × 10−7; Ka2 is 4.8 × 10−11.

[H+] =
[HCO3−] =
[CO32−] =

Enter your answer in scientific notation.

Answer 1

Explanation:

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