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Standard Electrode Potentials: HNO₂ + H⁺ + e ⇌ NO + H₂O

Standard reduction potentials (E° vs. SHE, 25°C, aqueous) for ~1,032 half-reactions covering elements from actinium to xenon plus common electrode systems (calomel). Used for corrosion potential calculations, electrochemical cell EMF, galvanic coupling analysis, and electroplating/electrolysis design.

Chemical Engineeringreaction: HNO₂ + H⁺ + e ⇌ NO + H₂O1 row
reactione standard V (V)
HNO₂ + H⁺ + e ⇌ NO + H₂O0.983

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