To complete the reaction equation, indicate the types of reaction Mg + HCl.

Consider the reaction that is given to us in the task. The reaction proceeds according to the type of substitution of two substances. Chemical reaction and equation As a result of the passage of such a reaction, a salt of hydrochloric acid and a metal magnesium, magnesium chloride is formed and hydrogen gas is released. Graphically, we write the reaction equation as follows:
Mg + 2 HCl = MgCl2 + H2.



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