Substances are given: manganese oxide (4), copper and concentrated hydrochloric acid. make up the equations

| June 19, 2021 | education

Substances are given: manganese oxide (4), copper and concentrated hydrochloric acid. make up the equations of reactions, as a result of which chlorine and copper chloride can be obtained from these substances (2).

We are given such chemicals as: tetravalent manganese oxide, copper and concentrated hydrochloric acid. To choose substances, so that as a result of the reaction between them in the end we get chlorine and copper chloride salt, for this reaction we will take copper and concentrated hydrochloric acid. As a result of such a chemical interaction, we get the copper chloride salt we need. The reaction takes place in the presence of oxygen. Graphically, this equation of a chemical reaction can be expressed as follows:

2 Cu + 4 HCl + О2 = 2 CuCl2 + 2 H2O.



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