H2SO4 is categorized as a strong acid. Al(OH)3, is a Lewis base that can be found in nature. Let us examine more information about this reaction.
H2SO4, also known as sulphuric acid, has a molecular mass of 98 g/mol and is a colorless , odorless liquid that is miscible with water. Other names for aluminum hydroxide include aluminic acid and aluminum hydroxide. With a molecular weight of 78g/mol, it is amphoteric in nature.
In this article, we will learn more details about this reaction.
What is the product of H2SO4 and Al(OH)3
Sulphuric acid reacts with aluminum hydroxide to yield aluminum sulphate and water.
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O
What type of reaction is H2SO4 + Al(OH)3
H2SO4 + Al(OH)3 is a displacement as well as a precipitation reaction.
How to balance H2SO4 + Al(OH)3
The following steps need to be followed while balancing a chemical equation.
- Step 1 : Written as follows is an unbalanced chemical reaction
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O
- Step 2 : Record the moles of each element on the reactant and product sides.
| Element | Reactant | Product |
|---|---|---|
| H | 5 | 2 |
| S | 1 | 3 |
| O | 7 | 13 |
| Al | 1 | 2 |
- Step 3 : Now, the number of moles present on each side of the reactant and product must be equal in order to balance the chemical equation. In this case, the number of moles in each element varies.
- Step 4 : A chemical equation must be balanced by performing the following actions.
- Al(OH)3 needs to have the reactant side multiplied by 2.
- On the reactant side, H2SO4 needs to be multiplied by 3.
- On the product side, H2O needs to be multiplied by 6.
- Step 5 : Finally, the balanced chemical equation is
3H2SO4 + 2Al(OH)3 = Al2(SO4)3 + 6H2O
H2SO4 + Al(OH)3 net ionic equation
The net ionic equation for this reaction will be :
2Al(OH)3 + 6H+ = 2Al3+ + 6H2O
H2SO4 + Al(OH)3 conjugate pairs
The conjugate acid-base pairs are:
- H2SO4 (Conjugate base) = HSO4–
- H2O (Conjugate base) = OH–
Is H2SO4 + Al(OH)3 a buffer solution
H2SO4 + Al(OH)3 is not a buffer solution due to the presence of the strong acid H2SO4.
Is H2SO4 + Al(OH)3 a complete reaction
The reaction between H2SO4 and Al(OH)3 is complete. Since all of the reactant’s moles are completely converted and consumed by the product at equilibrium.
Is H2SO4 + Al(OH)3 an exothermic or endothermic reaction
H2SO4 + Al(OH)3 is an endothermic reaction because heat is produced on the product side.
Is H2SO4 + Al(OH)3 a redox reaction
H2SO4 + Al(OH)3 is not a redox reaction because the oxidation state of the central metal atom in the reactant as well as the product side does not change.
Is H2SO4 + Al(OH)3 a precipitation reaction
H2SO4 + Al(OH)3 reaction involves the formation of a salt hence it is a precipitation reaction.
Is H2SO4 + Al(OH)3 reversible or irreversible reaction
H2SO4 + Al(OH)3 is an irreversible reaction because the products once formed cannot be converted into reactants.
Is H2SO4 + Al(OH)3 displacement reaction
H2SO4 + Al(OH)3 is a displacement reaction because the Al transforms into Al2(SO4)3 on the product side, and the hydrogen in the H2SO4 in the reactant is displaced.
Conclusion
A mineral acid made up of the elements hydrogen, oxygen, and sulfur is called sulphuric acid. An amorphous, white powder is what aluminum hydroxide takes on.
Read more facts on H2SO4:
Hello, viewers I am Mansi Sharma. I’m a medicinal chemist with a postgraduate degree. I love all facets of chemistry, and I do think that it is present everywhere, so let us explore what chemistry is all about together.
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