Which One of the Following Equations Represents the Ionization of a Weak

question 9

Multiple Choice

Which one of the following equations represents the ionization of a weak monoprotic acid in water

• A) HCN(aq) + H₂O(l) \(\leftrightharpoons\) H₃O⁺(aq) + CN^-(aq)
• B) HCN(aq) + OH^-(aq) \(\leftrightharpoons\) H₂O(l) + CN⁺(aq)
• C) CN^- (aq) + H₂O(aq) \(\leftrightharpoons\) HCN(aq) + OH^-(aq)
• D) HCN(aq) + OH^- (aq) \(\leftrightharpoons\) H₂O(l) + CN^-(aq)
• E) HCN(aq) + NH₃(aq) \(\leftrightharpoons\) NH\(_4\)CN(aq)

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