Write the equation for the oxidation reaction that occurred on the copper spiral when it was heated

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22-04-2018
Chemistry

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Write the equation for the oxidation reaction that occurred on the copper spiral when it was heated

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mkryukova19 mkryukova19 · Answer 1 · 2018-04-22T16:18:18+02:00

mkryukova19 mkryukova19

22-04-2018

Cu + O2 -----> 2CuO
[tex]( Cu^{0} -2 e^{-} -----\ \textgreater \ Cu^{+2}) *2 / oxidation O_{2} +4 e^{-} ------\ \textgreater \ 2O^{-2} / reduction ------------------------------------------------------ 2Cu^{0} + O_{2} ^{0} -----\ \textgreater \ 2 Cu^{+2} + 2 O^{-2} [/tex]

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