Balance the Following Half-Reaction Occurring in Acidic Solution $\to$ HNO₂(aq)
A) NO₃^-(aq)+ 3H⁺(aq)+ 2e^-

question 33

Multiple Choice

Balance the following half-reaction occurring in acidic solution.
NO₃^-(aq) $\to$ HNO₂(aq)

• A) NO₃^-(aq)+ 3H⁺(aq)+ 2e^- \(\to\) HNO₂(aq)+ H₂O( \(\ell\) )
• B) NO₃^-(aq)+ H₂O( \(\ell\) )+ 2e^- \(\to\) HNO₂(aq)+ 3H⁺(aq)
• C) NO₃^-(aq)+ 3H⁺(aq)\(\to\) HNO₂(aq)+ H₂O( \(\ell\) )+ 2e^-
• D) NO₃^-(aq)+ 2e^- \(\to\)HNO₂(aq)+ 3H⁺(aq)+ H₂O( \(\ell\) )
• E) NO₃^-(aq)+ 3H⁺(aq)\(\to\) HNO₂(aq)+ H₂O(λ)

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