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

question 156

Multiple Choice

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

• A) HNO₂(aq) + OH^- (aq) \(\leftrightharpoons\) H₂O(l) + NO₂^-(aq)
• B) HNO₂(aq) + NH₃(aq) \(\leftrightharpoons\) NH₄NO₂(aq)
• C) HNO₂(aq) + H₂O(l) \(\leftrightharpoons\) H₃O⁺(aq) + NO₂^-(aq)
• D) HNO₃(aq) + OH^-(aq) \(\leftrightharpoons\) H₂O(l) + NO₃^-(aq)
• E) NO₂^- (aq) + H₂O(aq) \(\leftrightharpoons\) HNO\(_2\)(aq) + OH\(^-\)(aq)

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