Chemistry, 20.03.2020 12:13, luckylady

Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows: Cu2S(s) + O2(g)  2Cu(s) + SO2(g) If 0.680 kg of copper(I) sulfide reacts with excess oxygen, what mass of copper metal may be produced ? A) 0.680 kg B) 0.136 kg C) 0.271 kg D) 0.543 kg E) 1.36 kg

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Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows: Cu2S(s)...