Chemistry, 24.01.2020 18:31 sunshine52577oyeor9
Nthe reaction 2cu2o(s) → 4cu(s) + o2(g) how does the oxidation number of the copper atoms change
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Nthe reaction 2cu2o(s) → 4cu(s) + o2(g) how does the oxidation number of the copper atoms change...
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