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Write the Overall Equation for Reducing Cu2S to Metallic Copper

Question 61

Multiple Choice

Write the overall equation for reducing Cu2S to metallic copper.


A) Cu2S(l) + C(s) → 2 Cu(l) + CS(g)
B) Cu2S(l) + CO(g) → 2 Cu(l) + CO(g) + S(s)
C) Cu2S(l) + 2 CO(g) + O2(g) → 2 Cu(l) + 2 CO2(g) + S(s)
D) Cu2S(l) + O2(g) → 2 CuO(s) + S(s)
E) Cu2S(l) + O2(g) → 2 Cu(l) + SO2(g)

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