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Anton [14]
3 years ago
12

When magnesium (mg) metal is placed in hydrochloric acid (hcl), it forms magnesium chloride (mgcl2) and a gas. what gas is forme

d in this reaction?
Chemistry
2 answers:
qwelly [4]3 years ago
8 0
Hydrogen gas is formed.

acid + metal = salt + hydrogen
Delvig [45]3 years ago
6 0
Magnesium in hydrochloric acid forms H2 (hydrogen) gas according to the balanced chemical equation:
Mg + 2HCl→H2 + MgCl2
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