Question

In a 0.10 M solution of sodium hydrogen sulfate, the HSO4-ion is 29% dissociated. What is Ka2 for H2SO4?
A) 2.4 x10-1
B) 1.2 x10-2
C) 1.0 x10-2
D) 8.4 x10-3
E) 2.0 x10-2

Answer

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