If you mean Zn + H2SO4 --> ZnSO4 + H2, then no, it is not a decomposition reaction. In decomposition reactions one reactant is broken down into two or more simpler substances. For example, the electrolysis of water, 2H2O --> 2H2 + O2 is a decomposition reaction. The reaction referred to in your question is a double replacement (displacement) reaction. I apologize that the subscripts are not working at this time.
A chemical reaction that breaks down a compound into simpler products is a decomposition reaction. For example, when electrolyzed, water will be decomposed into hydrogen and oxygen gas. Decomposition reactions involve one reactant and multiple products.
For complete reaction, the equation is 3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2.
The chemical equation for the reaction between sulfuric acid (H2SO4) and zinc (Zn) is: Zn + H2SO4 → ZnSO4 + H2. In this reaction, zinc displaces hydrogen from sulfuric acid to form zinc sulfate and hydrogen gas. This is a single displacement reaction where a more reactive metal (zinc) replaces a less reactive metal (hydrogen) in a compound.
Cr + H2SO4 -> CrSO4 + H2 Combining chromium with sulfuric acid gives chromium sulfate and hydrogen gas :-)
The chemical reaction between iron and dilute sulfuric acid is a redox reaction. The iron reacts with the sulfuric acid to form iron(II) sulfate and hydrogen gas. The balanced chemical equation for this reaction is: 2 Fe + 3 H2SO4 -> Fe2(SO4)3 + 3 H2
The reaction is:2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
A chemical reaction that breaks down a compound into simpler products is a decomposition reaction. For example, when electrolyzed, water will be decomposed into hydrogen and oxygen gas. Decomposition reactions involve one reactant and multiple products.
For complete reaction, the equation is 3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2.
h2so4
The chemical equation for the reaction between sulfuric acid (H2SO4) and zinc (Zn) is: Zn + H2SO4 → ZnSO4 + H2. In this reaction, zinc displaces hydrogen from sulfuric acid to form zinc sulfate and hydrogen gas. This is a single displacement reaction where a more reactive metal (zinc) replaces a less reactive metal (hydrogen) in a compound.
Cr + H2SO4 -> CrSO4 + H2 Combining chromium with sulfuric acid gives chromium sulfate and hydrogen gas :-)
The balanced chemical equation for the reaction between aluminum and sulfuric acid is: 2Al + 3H2SO4 → Al2(SO4)3 + 3H2. Therefore, 250g of H2SO4 would react with 108g of Al to form 342g of Al2(SO4)3 according to the stoichiometry of the reaction.
The chemical reaction between iron and dilute sulfuric acid is a redox reaction. The iron reacts with the sulfuric acid to form iron(II) sulfate and hydrogen gas. The balanced chemical equation for this reaction is: 2 Fe + 3 H2SO4 -> Fe2(SO4)3 + 3 H2
The chemical equation for the reaction between calcium (Ca) and sulfuric acid (H2SO4) is: Ca + H2SO4 -> CaSO4 + H2. This reaction produces calcium sulfate (CaSO4) and hydrogen gas (H2).
When zinc reacts with sulfuric acid (H2SO4), zinc sulfate (ZnSO4) and hydrogen gas (H2) are produced. The balanced chemical equation for this reaction is: Zn + H2SO4 -> ZnSO4 + H2.
You just know it does.... Only possible explanation is that sulfuric acid is H2SO4. H2SO4 --> H2 + (SO4)-2.
The reaction of sulfuric acid and magnesium produces hydrogen gas and magnesium sulphate. The acid attacks the metal, and the balanced equation for the reaction looks like this: Mg + H2SO4 → MgSO4 + H2 gas Sulfuric acid has 2 H+ ions and one SO4 ion. The sulphate ions react with the magnesium to produce magnesium sulphate, and H2 gas is released in the process.