Multiple Choice
If pKa1 and pKa2 for H2S are 6.88 and 14.15,respectively,calculate the equilibrium constant for the reaction below: H2S(aq) + 2H2O(l) ↔ 2H3O+(aq) + S2-(aq)
A) 1.3 * 10-7
B) 1.1 * 10-7
C) 7.7 * 10*8
D) 9.2 *10-22
E) 7.1 * 10-15
Correct Answer:

Verified
Correct Answer:
Verified
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