Make an equation for the reactions involving hydrochloric acid and potassium
| May 8, 2021 | education
Make an equation for the reactions involving hydrochloric acid and potassium, hydrochloric acid and barium, hydrochloric acid and aluminum.
2HCl + 2K = 2KCl + H2
2HCl + Ba = BaCl2 + H2
6HCl + 2Al = 2AlCl3 + 3H2
all these reactions are exchange reactions. in them, metals displace hydrogen from its compounds, since in the electrochemical series the voltages of metals stand before it
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