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5 Question (2 points) Copper has been used for thousands of years, either as a pure metal or in alloys. It is frequently used today
5 Question (2 points) Copper has been used for thousands of years, either as a pure metal or in alloys. It is frequently used today in the production of wires and cables. Copper can be obtained through smelting or recycling. Determine the energy associated with each of these processes in order to recycle 1.16molCu. The smelting of copper occurs by the balanced chemical equation: CuO(s)+CO(g)Cu(s)+CO2(g) where Hf,CuO is =155kJ/mol. Assume the process of recycling copper is simplified to just the melting of the solid Cu starting at 25C. The melting point of Cu is 1084.5C with H fus =13.0kJ/mol and a molar heat capacity, ,P,Cu=24.5J/molC. 3rd attempt Part 1 (1 point) See Periodic Table See Hint Enthalpy change for the reaction recovering Cu from CuO kJ
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