The oxidation of copper(I) oxide, Cu2O(s), to copper(II) oxide, CuO(s), is an ex

Question

          The oxidation of copper(I) oxide, Cu2O(s), to copper(II) oxide, CuO(s), is an exothermic process,

2Cu2O+O2=4CuO

DeltaH=292.0

          Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure.
          The oxidation of copper(I) oxide, Cu2O(s), to copper(II) oxide, CuO(s), is an exothermic process,

2Cu2O+O2=4CuO

DeltaH=292.0

          Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure.
     The oxidation of copper(I) oxide, Cu2O(s), to copper(II) oxide, CuO(s), is an exothermic process,

2Cu2O+O2=4CuO

DeltaH=292.0

          Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure.
The oxidation of copper(I) oxide, Cu2O(s), to copper(II) oxide, CuO(s), is an exothermic process,

2Cu2O+O2=4CuO

DeltaH=292.0

          Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure.
          Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure.      Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure. Calculate the energy released as heat when 26.83 g of Cu2O(s) undergo oxidation at constant pressure.

Explanation / Answer

Energy released=(26.83 g Cu2O) / (143.0920 g Cu2O/mol) x (292.0 kJ/2mol) =27.375 kJ

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