If pKa1 and pKa2 for H2CO3 are 6.37 and 10.25,respectively,calculate the equilibrium constant for the reaction below: H2CO3(aq) + 2H2O(l) ↔ 2H3O+(aq) + CO32-(aq)
A) 4.1*10-11
B) 4.3 *10-7
C) 5.6 *10-11
D) 2.3 *10-8
E) 2.4 *10-17
Correct Answer:
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