Hydrogen fuel cells - p1 Flashcards by M M | Brainscape

Q

Hydrogen reacts where?

A

Anode

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Q

Anode half equation

A

2H₂ → 4H+ + 4e-

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Q

Oxygen reacts where?

A

Cathode

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Q

Cathode half equation

A

O₂ + 4H+ + 4e- → 2H₂O

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Q

Overall equation

A

2H₂ + O₂ → 2H₂O

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Q

Hydrogen gets what?

A

Oxidised

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