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Solid copper reacts with solid sulfur to form solid copper(i) sulfide. express your answer as a chemical equation. identify all of the phases in your answer.

Respuesta :

Kalahira
Answer: 1) 8Cu(s) + S8(s) -----> 8CuS(s) 2) 2SO2(g) + O2(g) -----> 2SO3(g) 3) 4HCl(aq) + MnO2(s) -----> MnCl2(aq) + 2H2O(l) + Cl2(g) ______________________________________... 1) Na2S (aq) + Cu (NO3)2 ( aq) ----> 2NaNO3 (aq) + CuS (s) 2) 4HCl (aq) + O2 ( g) ----> 2H2O ( l) + 2Cl2 ( g) 3) 2H2 (g) + O2 (g) -----> 2H2O (l) 4) FeS (s) + 2HCl (aq) -----> FeCl2 (aq) + H2S (g)

Answer:

2Cu(s)+S(s)→Cu2S(s)

Explanation:

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