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Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every?
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Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction ...
Understanding the Reaction: BaCl2 + H2SO4
The reaction between barium chloride (BaCl₂) and sulfuric acid (H₂SO₄) can be represented as follows:
BaCl₂ + H₂SO₄ → BaSO₄ + 2 HCl
This reaction is classified as a double displacement reaction, not a redox reaction.
Oxidation Numbers
- BaCl₂:
- Ba: +2
- Cl: -1 (for two Cl, total -2)
- H₂SO₄:
- H: +1 (for two H, total +2)
- S: +6
- O: -2 (for four O, total -8)
- BaSO₄:
- Ba: +2
- S: +6
- O: -2 (for four O, total -8)
- HCl:
- H: +1
- Cl: -1
Oxidation States: Analysis
In this reaction:
- The oxidation states of barium (Ba), chlorine (Cl), sulfur (S), and oxygen (O) remain unchanged.
- Ba remains +2, Cl remains -1, S remains +6, and O remains -2 throughout the reaction.
Why It Is Not a Redox Reaction
- No Change in Oxidation States:
- A redox reaction is characterized by a change in oxidation states, indicating electron transfer. In this case, all oxidation states remain constant.
- Nature of the Reaction:
- The reaction involves the exchange of ions between the reactants, forming a precipitate (BaSO₄) and hydrochloric acid (HCl).
- Conclusion:
- Since there is no transfer of electrons or change in oxidation states, the reaction is classified as a double displacement reaction rather than a redox reaction.
The reaction between barium chloride (BaCl₂) and sulfuric acid (H₂SO₄) can be represented as follows:
BaCl₂ + H₂SO₄ → BaSO₄ + 2 HCl
This reaction is classified as a double displacement reaction, not a redox reaction.
Oxidation Numbers
- BaCl₂:
- Ba: +2
- Cl: -1 (for two Cl, total -2)
- H₂SO₄:
- H: +1 (for two H, total +2)
- S: +6
- O: -2 (for four O, total -8)
- BaSO₄:
- Ba: +2
- S: +6
- O: -2 (for four O, total -8)
- HCl:
- H: +1
- Cl: -1
Oxidation States: Analysis
In this reaction:
- The oxidation states of barium (Ba), chlorine (Cl), sulfur (S), and oxygen (O) remain unchanged.
- Ba remains +2, Cl remains -1, S remains +6, and O remains -2 throughout the reaction.
Why It Is Not a Redox Reaction
- No Change in Oxidation States:
- A redox reaction is characterized by a change in oxidation states, indicating electron transfer. In this case, all oxidation states remain constant.
- Nature of the Reaction:
- The reaction involves the exchange of ions between the reactants, forming a precipitate (BaSO₄) and hydrochloric acid (HCl).
- Conclusion:
- Since there is no transfer of electrons or change in oxidation states, the reaction is classified as a double displacement reaction rather than a redox reaction.
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Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every?
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Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every?.
Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why bacl2 + H2SO4 gives rise to baso4 + 2 HCL is not a Redox reaction please also mention the oxidation number in every?.
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