Can all metals be taken for the reaction of hydrochloric acid in order to obtain hydrogen?
| September 23, 2021 | education
To obtain hydrogen from hydrochloric acid, reactions with metals can be used, but not all metals can react with acids, in particular with hydrochloric acid. There is an electrochemical series of voltages by metal (in the textbook it is located on the back flyleaf). Only those metals that are in this row before hydrogen, i.e. everything except copper, mercury, silver and gold.
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