Answered

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What observations did you make when the hydrochloric acid and zinc were combined?

Sagot :

arslanamir186

Answer:

Zn + 2HCl -----> ZnCl2 + H2

Explanation:

Zinc chloride and hydrogen gas is formed

pstnonsonjoku

When zinc was combined with hydrochloric acid, hydrogen gas was evolved.

We know that a general property of metals is that they react with metals to evolve hydrogen gas. All metals that are above hydrogen in the activity series will undergo this reaction.

Hence, when hydrochloric acid and zinc were combined, the following reaction occured; Zn(s) + 2HCl(aq) -----> ZnCl2(aq) + H2(g). The colorless odorless gas evolved after this combination is hydrogen gas.

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