Which of the Following Chemical Equations Corresponds to the Base $\rightleftharpoons$

question 51

Multiple Choice

Which of the following chemical equations corresponds to the base ionization constant,K_b,for hydrogen sulfite ion (HSO₃^-) ?

• A) HSO₃^-(aq)+ H₂SO₃(aq) \( \rightleftharpoons \) 2 H₂SO₃(aq)
• B) HSO₃^-(aq)+ H₂O(l) \( \rightleftharpoons \)SO₃^2-(aq)+ H₃O⁺(aq)
• C) HSO₃^-(aq)+ OH^-(aq) \( \rightleftharpoons \)SO₃^2-(aq)+ H₂O(l)
• D) HSO₃^-(aq)+ H₃O⁺(aq) ? H₂SO₃(aq)+ H₂O(l)
• E) HSO₃^-(aq)+ H₂O(l) ? H₂SO₃(aq)+ OH^-(aq)