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13 cards from this deck
Oxidation or reduction processes at electrodes
At the anode
At the cathode
Gain electrons
Lose electrons
Al3++3e−→Al(l)Al^{3+} + 3e^- \to Al(l)Al3++3e−→Al(l)
2O2−→O2(g)+4e−2O^{2-} \to O_2(g) + 4e^-2O2−→O2(g)+4e−
Three electrons (3e−)(3e^-)(3e−)
Four electrons (4e−)(4e^-)(4e−)
Charges on both sides
Reduction
Oxidation
Metal extraction, electroplating, chemical production
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