Magnesium Reacting with Sulfuric Acid

Mg + H2SO4 → MgSO4 + H2

Visão geral

Magnesium reacts vigorously with dilute sulfuric acid to produce magnesium sulfate (Epsom salt) and hydrogen gas. The reaction is rapid with vigorous effervescence and considerable heat generation. Magnesium ribbon dissolves quickly.

Participantes

Papel Substância Coeficiente Estado
Reagente Magnesium Mg 1 (s)
Reagente Sulfuric Acid H₂SO₄ 1 (aq)
Produto Magnesium Sulfate MgSO₄ 1 (aq)
Produto Hydrogen H 1 (g)

Exemplo do cotidiano

Epsom salt (magnesium sulfate) used in bath soaks is the same compound produced by this acid-metal reaction.

Importância industrial

O sulfato de magnésio (sal de Epsom) é utilizado na agricultura como condicionador de solo, em medicina como laxante e tratamento da eclâmpsia, e na produção de cerveja.

Propriedades

Tipo
Single Replacement
Reversível
Não
Energia
Exotérmico
ΔH
-466,9 kJ/mol

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Frequently Asked Questions

What is the equation for Magnesium Reacting with Sulfuric Acid?
The balanced equation is: Mg + H₂SO₄ → MgSO₄ + H₂.
What type of reaction is Magnesium Reacting with Sulfuric Acid?
Magnesium Reacting with Sulfuric Acid is a single replacement reaction.
Is Magnesium Reacting with Sulfuric Acid exothermic or endothermic?
Magnesium Reacting with Sulfuric Acid is exothermic (releases energy). The enthalpy change (ΔH) is -466.9 kJ/mol.