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In a hydrochloric acid and magnesium single replacement reaction, hydrogen is given off.

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14y ago
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7y ago

Thereaare so many. Main reactions like alkaline metals reacting with acids

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7y ago

For example the reaction of alkali metals with water release hydrogen.
The reaction of aluminium with a base, of methane with water, of zinc with acids, etc. also produce hydrogen.

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15y ago

single replacement

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10y ago

decomposition, or maybe electrolysis

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10y ago

H2

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Q: What type of reaction produces hydrogen gas?
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Related questions

What gas is formed when hydrochloric acid and magnesium are mixed?

The reaction produces hydrogen gas as will most reaction between an acid and a metal.


What happens when sodium reacts with hydrochloric acid?

it results in hydrogen gas and sodium chloride.


Sulfuric acid is poured on zinc granules?

The reaction between sulfuric acid and zinc produces zinc sufate and hydrogen gas


What is a reaction that produces gas called?

A reaction that produces gas is called a gas-evolving reaction or a gas-forming reaction.


Why does hydrogen gas get produced when zinc and hydrochloric acid?

This is because the reaction of an acid, in this case case HCl, and a metal, in this case Zn, produces a salt, again, in this case ZnCl2, and hydrogen gas.


What is the reaction equation of electrolysis of water with copper electrodes?

The electrolysis of water produces oxygen and hydrogen gas. 2H2O --> 2H2 + O2


When hydrogen peroxide is poured on a cut on a persons skin the hydrogen peroxide breaks down into water and oxygen gas what type of change is this?

This is a chemical reaction. A decomposition reaction.


Would magnesium react with acid to form hydrogen gas?

magnesium + dilute acid=magnesium dilute hydroxide and hydrogen


Zinc carbonate sulfuric acid?

Zn + H2SO4 -> ZnSO4 + H2 Produces zinc sulfate and hydrogen gas.


When magnesium reacts with hydrochloric acid what acid is given off?

No acid is formed. The reaction produces hydrogen gas and magnesium chloride, a salt.


What is the balanced equation for the reaction of magnesium and sulfuric acid?

Mg + H2SO4 -> MgSO4 + H2 Produces a salt, magnesium sulphate, and hydrogen gas.


What word equation represent the reaction that produces water from hydrogen and oxygen?

2 parts hydrogen gas reacts with 1 part oxygen gas in the air to form water vapor. combustion 2H2 + O2 ---------> 2H20