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Standard Electrode Potentials: (CN)₂ + 2 H⁺ + 2 e ⇌ 2 HCN

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: (CN)₂ + 2 H⁺ + 2 e ⇌ 2 HCN1 row
reactione standard V (V)
(CN)₂ + 2 H⁺ + 2 e ⇌ 2 HCN0.373

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