If (HSO3-) = 0.83 at pH 2.5,what are (H2SO3) and (SO32-) at this pH? For H2SO3,pKa1 and pKa2 are 1.81 and 6.91,respectively.
A) (H2SO3) ~ 0 and (SO32-) = 0.17
B) (H2SO3) = 0.415 and (SO32-) ~ 0
C) (H2SO3) = 0.0.085 and (SO32-) = 0.085
D) (H2SO3) = 0.17 and (SO32-) ~ 0
E) (H2SO3) = 0.17 and (SO32-) ~ 1
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