Write a Balanced Half Equation for the Following Couple: NO₃^-

question 49

Multiple Choice

Write a balanced half equation for the following couple: NO₃^- | NH₄⁺(acidic)

• A) NO₃^- + 3 H₂O → NH₄⁺ + 10 H⁺ + 8 e-
• B) NO₃^- + 4 H⁺ + 3 e- → NH₄⁺ + 3 H₂O
• C) NO₃^- + 4 H⁺ → NH₄⁺ + 3 H₂O + e-
• D) NO₃^- + 8 H⁺ + 8 e- → NH₄⁺ + 3 H₂O
• E) NO₃^- + 10 H⁺ + 8 e- → NH₄⁺ + 3 H₂O

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