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Write the acid-dissociation reaction of nitrous acid (HNO2) and its acidity constant expression.

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3 answers
  1. HNO2 + H2O ==> H3O^+ + NO2^-

    Ka = (H3O^+)(NO2^-)/(HNO2)

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  2. H2+ 2NO-

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  3. 8 = = = D

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