Clasify this reaction Zn(s) + 2HCl(aq)-ZnCl2(aq)+H2(g)
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To classify the reaction Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g), we can analyze the substances involved and identify the type of chemical reaction that is taking place.
In this reaction, zinc (Zn) reacts with hydrochloric acid (HCl) to produce zinc chloride (ZnCl2) and hydrogen gas (H2).
Based on the substances involved, we can classify this reaction as a single displacement or replacement reaction.
In a single displacement reaction, an element replaces another element in a compound. In this case, zinc (Zn), being more reactive than hydrogen (H), displaces hydrogen from hydrochloric acid (HCl) to form zinc chloride (ZnCl2) and hydrogen gas (H2).
The balanced chemical equation for this reaction is:
Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
Please note that when classifying a reaction, it is important to consider the characteristics of the substances involved and the type of reaction that occurs based on these characteristics.