Question
O₂ + 4H⁺ + 4e⁻ → 2H₂O
a.
Pt cathode
b.
Pt anode
c.
Ag anode
d.
Ag cathode
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Q. Where does the following reaction occur? O₂ + 4H⁺ + 4e⁻ → 2H₂O
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