Beryllium is a strong, lightweight and steel-grey coloured alkaline earth metal. Let us read about some facts about H2SO4 and Be reaction in this article.
H2SO4 is a miscible liquid and a strong acid. Its concentrated solution is corrosive to metals. Be is a divalent atom that occurs in the form of minerals.
This article will discuss key facts about the H2SO4 + Be reaction, like the redox reaction, balanced chemical equation and intermolecular forces.
What is the product of H2SO4 and Be
Beryllium sulfate (BeSO4) and hydrogen (H2) are the products of the H2SO4 and Be reaction. The chemical equation for this reaction is:
H2SO4 + Be = BeSO4 + H2
What type of reaction is H2SO4 + Be
H2SO4 and Be reaction is a single displacement reaction.
How to balance H2SO4 + Be
The balanced chemical equation for the reaction is,
H2SO4 + Be = BeSO4 + H2
The steps mentioned below must be used to derive the balanced chemical equation:
- Write the general unbalanced equation for the H2SO4 +Be reaction.
- H2SO4 + Be = BeSO4 + H2
- Count the number of atoms present on each side of the chemical equation. The number of atoms is as follows:
| Atoms | Number of reactant side | Number on product side |
|---|---|---|
| H | 2 | 2 |
| S | 1 | 1 |
| O | 4 | 4 |
| Be | 1 | 1 |
- The number of atoms on each side is equal, so the equation is already balanced.
- Thus, the balanced chemical equation is,
- H2SO4 + Be = BeSO4 + H2
H2SO4 + Be titration
H2SO4 + Be does not represent any titration. H2SO4 is a strong acid, but Be is neither an acid nor a base but a metal. Metals cannot be titrated; therefore, titration of H2SO4 and Be is not feasible.
H2SO4 + Be net ionic equation
The net ionic equation for H2SO4 + Be is,
2H+ (aq.) + Be (s) = Be2+ (aq.) + H2 (g)
To deduce the net ionic equation of H2SO4 + Be, the following steps should be used:
- Write the balanced chemical equation indicating the chemical state (s, l, g or aq.) of each compound.
- H2SO4 (aq.) + Be (s) = BeSO4 (aq.) + H2 (g)
- Strong electrolytes will split into their ions in aqueous form.
- 2H+ + SO42- + Be = Be2+ + SO42- + H2
- Cancel the spectator ions (SO42-) to obtain the net ionic equation.
- 2H+ (aq.) + Be (s) = Be2+ (aq.) + H2 (g)
H2SO4 + Be conjugate pairs
H2SO4 and Be do not contribute to any conjugate pairs though the conjugate pair of H2SO4 is HSO4‑.
H2SO4 and Be intermolecular forces
The forces of interaction between H2SO4 and Be molecules are listed below:
- The intermolecular force of attraction between BeSO4 is ionic bonds as it is an ionic compound.
- H2SO4 contains van der Waals forces, dipole-dipole interaction and London dispersion forces.
- Beryllium contains covalent bonds.
- Dipole-dipole interactions are present in H2 molecules.
H2SO4 + Be reaction enthalpy
The reaction enthalpy of H2SO4 + Be is -287.73 kJ/mol. The standard enthalpy of formation of reactants and products is;
| Molecules | Enthalpy of reaction (in kJ/mol) |
|---|---|
| H2SO4 | -909.27 |
| Be | 0 |
| BeSO4 | -1197 |
| H2 | 0 |
Standard enthlpy of reaction (ΔHf) = Standard enthalpy of formation (products – reactants)
ΔHf = (-1197 – 0) – (-909.27 – 0)
Thus, ΔHf = -287.73 kJ/mol.
Is H2SO4 + Be a buffer solution
H2SO4 and Be is not a buffer solution because H2SO4 is a strong acid, but a weak acid must be available so a solution can act as a buffer.
Is H2SO4 + Be a complete reaction
H2SO4 + Be reaction is a complete reaction and no other step can be performed.
Is H2SO4 + Be an exothermic or endothermic reaction
H2SO4 + Be reaction is an endothermic reaction because the value of ΔHf is negative.
Is H2SO4 + Be a redox reaction
H2SO4 + Be reaction is a redox reaction in which beryllium is oxidised and hydrogen is reduced.
Is H2SO4 + Be a precipitation reaction
H2SO4 + Be reaction is not a precipitation reaction as all the products formed are either in the aqueous or gaseous state.
Is H2SO4 + Be reversible or irreversible reaction
H2SO4 + Be reaction is an irreversible reaction as the chemical path for the reaction has only one way and the H2 gas evolved cannot be dissolved back.
Is H2SO4 + Be displacement reaction
H2SO4 + Be reaction is a single displacement reaction in which Be atom displaces the H atom from its acid to form another compound.
Conclusion:
This article concludes that metal and acid react to form salt and hydrogen gas evolved. The hydrogen gas evolved can be tested using the burning candle test. The reaction between H2SO4 and Be proceeds with the evolution of heat.
Hi, I am Sahil Singh. I completed my graduation in Bachelor of Science. I always have keen interest in Physics & Chemistry. I worked on my own blog for 1 year in the technology and gaming niche. I try my best to provide valuable knowledge through my articles.
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