nahco3 + h2so4

Sulfuric acid is a mineral acid, highly viscous as absorbs moisture from air, and Sodium bicarbonate is a crystalline powder. Let us discuss some reactions of H₂SO₄ and NaHCO₃.

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H₂SO₄ is a strong colorless acid with high viscosity, miscible in water with another name oil of vitriol, used for mineral processing, chemical analysis, and oil refining, and NaHCO₃ is a white crystalline salt which is highly soluble in water and used if food industries as a baking powder.

In the following parts of this article, we will talk about the reaction enthalpy of H₂SO₄ + NaHCO₃ with conjugate pairs, net ionic equation, conjugate pairs, type of reaction, etc.

What is the product of H₂SO₄ and NaHCO₃

The product of H₂SO₄ + NaHCO₃ is Na₂SO₄ with the liberation of carbon dioxide CO₂ and water H₂O.

H₂SO₄ + NaHCO₃ = Na₂SO₄ + CO₂+ H₂O.

What type of reaction is H₂SO₄ + NaHCO₃

H₂SO₄ + NaHCO₃ is a double displacement reaction.

How to tướng balance H₂SO₄ + NaHCO₃

Here, are the steps to tướng balance the reaction of H₂SO₄ + NaHCO₃

H₂SO₄ + 2 NaHCO₃ = Na₂SO₄ +2 CO₂+ 2 H₂O

• Name the reactant and products with alphabets A, B, C, D, and E

• A H₂SO₄ + B NaHCO₃ = C Na₂SO₄ +D CO₂+ E H₂O.

• Modify the atoms with a suitable number

• H –>A, B, E, S –>A, C, D, O –> A, B, C, D, E  Na –>B, C,  C –> B, D

• Multiply the coefficients with a suitable number

• A = 1,  B = 2, C = 1, D =2,  E = 2

•  To write the balanced equation reduce the lowest integer value.

• H₂SO₄ + 2 NaHCO₃ = Na₂SO₄ +2 CO₂+ 2 H₂O.

H₂SO₄ + NaHCO₃ titration

H₂SO₄ cannot be titrated with NaHCO₃ because during the reaction CO₂ gas is librated with water and it is not possible to tướng calculate the endpoint and the unknown concentration of the NaHCO₃.               

H₂SO₄ + NaHCO₃ net ionic equation  

The net ionic equation of the reaction H₂SO₄ + NaHCO₃ is –

2H⁺ + SO^4- + Na⁺ + HCO^3- = Na⁺ + SO^4- + CO₂ + H⁺ + OH^–      

• Write the full reaction with the respective states of molecules

• (l)H₂SO₄ + (s) NaHCO₃ = (s) Na₂SO₄ +(g) CO₂+ (l) H₂O.

• Split the atoms into ions thus, the net ionic equation is –

• 2H⁺ + SO^4- + Na⁺ + HCO^3- = Na⁺ + SO^4- + CO₂ + H⁺ + OH^–      

H₂SO₄ + NaHCO₃ conjugate pairs

H₂SO₄ + NaHCO₃ has the following conjugate pairs,

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• The conjugate base pair is HSO^4- after the protonation of H₂SO₄.

• The conjugate acid pair is H₂CO₃ after the deprotonation of NaHCO₃.

H₂SO₄ and NaHCO₃ intermolecular forces

H₂SO₄ + NaHCO₃ has the following intermolecular forces,

• The strong electrostatic force with covalent bonds is the intermolecular force present in H₂SO_4.
• A covalent bond and coordinate bonds with intermolecular hydrogen bonds are the intermolecular forces present in NaHCO₃.

H₂SO₄ + NaHCO₃ reaction enthalpy

The reaction enthalpy of H₂SO₄ + NaHCO₃ is -133  KJ/mol.

• The total enthalpy is –

• ( -814 KJ/mol) – (-947 KJ/mol) = -133  KJ/mol.

Is H₂SO₄ + NaHCO₃ a buffer solution

H₂SO₄ + NaHCO₃ is not a buffer solution because NaHCO₃ nature is amphoteric and it will not allow the pH to tướng increase more than vãn 7.

Is H₂SO₄ + NaHCO₃ a complete reaction

 H₂SO₄ + NaHCO₃ is a complete reaction. The product formed is Na₂SO₄ which is a whole chemical compound and complex and cannot be reacted further after the liberation of CO₂ gas.

Is H₂SO₄ + NaHCO₃ an exothermic or endothermic reaction

H₂SO₄ + NaHCO₃ is an exothermic reaction as the product is Na₂SO₄ with the formation of bubbles of CO₂ gas which increases the temperature of the solution and gets heated up.

Is H₂SO₄ + NaHCO₃ a redox reaction

H₂SO₄ + NaHCO₃ is not a redox reaction as all the atoms of reactants and products are in the same oxidation states.

Is H₂SO₄ + NaHCO₃ a precipitation reaction

 H₂SO₄ + NaHCO₃ is not a precipitation reaction as the product is Na₂SO₄ which is highly soluble in water and cannot be precipitated down in the solution.

Is  H₂SO₄ + NaHCO₃ reversible or irreversible reaction

 H₂SO₄ + NaHCO₃ is not reversible as the product is Na₂SO₄ and it is highly soluble in water and cannot be reversed as a reactant.

Is H₂SO₄ + NaHCO₃ displacement reaction

 H₂SO₄ + NaHCO₃ is a double displacement reaction. 2H⁺ ion displaces the Na to tướng form Na₂SO₄ and water with CO₂ gas as, two different compounds are formed.

Conclusion

H₂SO₄ is a strong acid that can be used for the refining of sugar and oil and is highly reactive toward acids and bases of chemical compounds and can analyze their properties too on the other side NaHCO₃ is used as baking powder in the food industry.

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