redox, Redux table, Herleitung-4 (Redox-26) Alternative Derivatives and derivatives The previously Equation. Starting: a) H2 + 2·H2O → 2·H3O+ (pH=7, -0.42 V) b) 4·OH– → O2 + 2·H2O (pH=7, 0.83V) The reaction would be Yes , it is . Mountains Responsibility. Down below Left side after on top on the right. Formulation The total reaction with to the Notes, that The reaction ·2 made will be I have to .. The second question … Why? ·2

  Aufgabe: Redox-26    

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Alternative Derivatives and derivatives The previously Equation. Starting:
a) H₂ + 2·H₂O → 2·H₃O⁺ (pH=7, -0.42 V)
b) 4·OH^– → O₂ + 2·H₂O (pH=7, 0.83V)
The reaction would be Yes , it is . Mountains Responsibility. Down below Left side after on top on the right. Formulation The total reaction with to the Notes, that The reaction ·2 made will be I have to ..
The second question … Why? ·2

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Lösung:

1. a) H₂ + 2·H₂O → 2·H₃O⁺ ( + 2·e^– )
2. b) 4·OH^– → O₂ + 2·H₂O ( + 4·e^– )
3. b) + 2·a, Mountain reaction, Compensation The Electrons
       4·OH^– + 4·H₃O⁺ → 2·H₂ + 4·H₂O + O₂ + 2·H₂O
       4·(OH^– + H₃O⁺) → 2·H₂ + O₂ + 6·H₂O
       4·( 2·H₂O ) → 2·H₂ + O₂ + 6·H₂O // – 6·H₂O
       2·H₂O → 2·H₂ + O₂

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