Problem: Which of the following reaction corresponds to K a (HNO2): A) HNO2(aq) + H2O(l) ⇄ H2NO2 (aq) + OH− (aq) B) HNO2(aq) + H2O(l) ⇄ H3O(aq) + NO2 (aq) C) HNO2(aq) + H2O(l) ⇄ H3O+ (aq) + NO2− (aq) D) 3 HNO2(aq) ⇄ H3O+ (aq) + 3 NO− (aq) E) HNO2(aq) + H2O(l)) ⇄ H3O− (aq) + NO2+ (aq)

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Problem Details

Which of the following reaction corresponds to K a (HNO2):

A) HNO2(aq) + H2O(l) ⇄ H2NO2 (aq) + OH (aq)

B) HNO2(aq) + H2O(l) ⇄ H3O(aq) + NO2 (aq)

C) HNO2(aq) + H2O(l) ⇄ H3O+ (aq) + NO2 (aq)

D) 3 HNO2(aq) ⇄ H3O+ (aq) + 3 NO (aq)

E) HNO2(aq) + H2O(l)) ⇄ H3O (aq) + NO2+ (aq)

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