Chemistry, 11.12.2019 05:31 Lydiac8715
The oxidation of copper(i) oxide, cu 2 o ( s ) , to copper(ii) oxide, cuo ( s ) , is an exothermic process. 2 cu 2 o ( s ) + o 2 ( g ) ⟶ 4 cuo ( s ) δ h ∘ rxn = − 292.0 kj mol calculate the energy released as heat when 54.08 g cu 2 o ( s ) undergo oxidation at constant pressure.
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