Make an equation: CuCo3- CuCl2- Cu (Oh) 2-CuO

1. Obtaining copper chloride by the interaction of copper carbonate and hydrochloric acid:

СuCO3 + 2 HCl = CuCl2 + CO2 + H2O.

2. The reaction of copper chloride with sodium hydroxide to form an insoluble base and a soluble salt:

СuCl2 + 2NaOH = Cu (OH) 2 + 2NaCl.

3. When heated, copper hydroxide decomposes into oxide and water:

Cu (OH) 2 = CuO + H2O.



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