Question

Take a piece of magnesium in a test tube and add dilute hydrochloric acid to it.

a-Write down the chemical equation of the above reaction.

b-Identify the type of chemical reaction.
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Answer 1

Answer:

1.) Equation: Mg(s) + 2 HCl(aq) --> MgCl 2(aq) + H 2(g)

2.) Single replacement reaction

Answer 2

Answer:

$0 \sqrt{1 \frac{2 \cot( \alpha \sec(?) ) }{?} }$