Write the reaction equation: Cu (NO3) 2 – Cu – CuCl2 – CuSO4 – CuS
| September 8, 2021 | education
1. Reaction of exchange with iron.
Cu (NO3) 2 + Fe = Fe (NO3) 2 + Cu.
2. Reaction of metallic copper with chlorine
Cu + Cl2 = CuCl2.
3. The reaction of exchange of sodium and copper salts.
CuCl2 + Na2SO4 = CuSO4 + 2NaCl.
4. Obtaining potassium sulfide in the exchange reaction.
CuSO4 + K2S = CuS + K2SO4.
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