If $\alpha$ (HSO₃^-) = 0 $\alpha$ (H₂SO₃)And $\alpha$ (SO₃^2-)
at This PH? for H₂SO₃,PK_a1 and PK_a2 Are 1

Multiple Choice

If $\alpha$ (HSO₃^-) = 0.83 at pH 2.5,What are $\alpha$ (H₂SO₃) And $\alpha$ (SO₃^2-)
At this pH? For H₂SO₃,PK_a1 and pK_a2 are 1.81 and 6.91,Respectively.

A) $\alpha$ H₂SO₃) ~ 0 and $\alpha$ (SO₃^2-) = 0.17
B) $\alpha$ (H₂SO₃) = 0.415 and $\alpha$ (SO₃^2-) ~ 0
C) $\alpha$ (H₂SO₃) = 0.0.085 and $\alpha$ (SO₃^2-) = 0.085
D) $\alpha$ (H₂SO₃) = 0.17 and $\alpha$ (SO₃^2-) ~ 0
E) $\alpha$ (H₂SO₃) = 0.17 and $\alpha$ (SO₃^2-) ~ 1