Chemistry · Metallurgy
Which balanced chemical equation represents the partial roasting of copper(I) sulfide (copper glance) during the extraction of copper?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12CuS + 3O2 → 2CuO + 2SO2
- 2Cu2S + O2 → 2Cu + SO2
- 32Cu2S + 3O2 → 2Cu2O + 2SO2✓
- 4CuS + 2O2 → CuSO4
Correct answer
2Cu2S + 3O2 → 2Cu2O + 2SO2
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