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Aluminum Oxide Can Be Reduced to Aluminum Metal Using Carbon Δ\Delta

Question 52

Multiple Choice

Aluminum oxide can be reduced to aluminum metal using carbon, the other reaction product being carbon monoxide.Determine the enthalpy change when 12.5 g of aluminum is produced by this method.[ Δ\Delta H°f(carbon monoxide) = -110.5 kJ/mol; Δ\Delta H°f(aluminum oxide) = -1669.8 kJ/mol]


A) 310 kJ
B) 361 kJ
C) 697 kJ
D) 725 kJ
E) 1504 kJ

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