About 50,000 kJ of electrical energy is required to produce 1.0 kg of Al from its Al(OH)3 ore. The major energy cost in recycling aluminum cans is the melting of the aluminum. The enthalpy of fusion of Al(s) is 10.7 kJ mol-1.Compare the energy cost for making new aluminum with that for recycling.
About 50,000 kJ of electrical energy is required to produce 1.0 kg of Al from its Al(OH)3 ore. The major energy cost in recycling aluminum cans is the melting of the aluminum. The enthalpy of fusion of Al(s) is 10.7 kJ mol-1.Compare the energy cost for making new aluminum with that for recycling.
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 131AE
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About 50,000 kJ of electrical energy is required to produce 1.0 kg of Al from its Al(OH)3 ore. The major energy cost in recycling aluminum cans is the melting of the aluminum. The enthalpy of fusion of Al(s) is 10.7 kJ mol-1.
Compare the energy cost for making new aluminum with that for recycling.
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