aomoloju2163 aomoloju2163

25-09-2017
Chemistry

contestada

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

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bluequin bluequin

25-09-2017

hydrogen gas is formed.

acid + metal = salt + hydrogen

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magistercollege magistercollege

25-09-2017

Magnesium in hydrochloric acid forms H2 (hydrogen) gas according to the balanced chemical equation:
Mg + 2HCl→H2 + MgCl2

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