Why is the reaction between zinc and dilute hydrochloric acid exothermic
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Answer:
HYDROCHLORIC ACID. is very corrosive and generally gives an exothermic reaction .
Explanation:
when HYDROCHLORIC ACID added to any element will produce an exothermic reaction due to its characteristics .
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As we know that Hydrochloric acid(HCl) is very corrosive acid. So when it is reacted with Zinc(Zn) it gives out energy.
Zn(S) + 2HCl (aq) ------> ZnCl2(aq) + H2(g) + Energy(heat).
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