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If PKa1 and PKa2 for H2CO3 Are 6 \Leftrightarrow 2H3O+(aq)+ CO32-(aq)
A) 4

Question 165

Multiple Choice

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) \Leftrightarrow 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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