how do metal react with dilute acid ? explain with the help of an example
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When a metal reacts with dilute acid, salts are formed. During this reaction hydrogen gas is evolved. In other words, when a metal is added to dilute acids, salt and hydrogen gas are formed. Sulfate salts and chloride salts are formed when metals react with dilute sulfuric acid and hydrochloric acid.
For example, Aluminium foil reacts with dilute hydrochloric acid to produce aluminum chloride and hydrogen gas. The balanced chemical equation for the reaction is: 2Al(s) + 6HCl(aq) 2AlCl3(aq) + 3H2(g).
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