How does zinc metal react with hydrochloric acid?

1 Answer
anor277
Jun 28, 2017

Zinc metal is oxidized, and hydrogen ion is reduced.........

Explanation:

Zn(s) + 2HCl(aq) rarr ZnCl_2(aq) + H_2(g)uarr

When we write HCl(aq) or ZnCl_2(aq) we mean the aquated ions in solution, i.e. probably H_3O^+ and [Zn(OH_2)_6]^(2+). When we write Zn^(2+) this is a convenient shorthand for the aquated complex.

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