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When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated because
- a)HCl is highly ionised in solution
- b)HCl is highly soluble in water
- c)The solubility product of NaCl is lowered by HCl
- d)The ionic product of [Na⁺][Cl⁻] exceeds the solubility products of NaCl
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
When HCl gas is passed through a saturated solution of common salt, pu...
Explanation:
Passing HCl gas through a saturated solution of common salt (NaCl) results in the precipitation of pure NaCl. This is because the ionic product of [Na][Cl] exceeds the solubility product of NaCl.
Ionic Product and Solubility Product
- The ionic product is the product of ion concentrations in a solution. For example, in the case of NaCl, the ionic product would be [Na][Cl].
- The solubility product is the maximum concentration of ions that can exist in a solution without precipitating out as a solid. For NaCl, the solubility product is constant at a given temperature and pressure.
Effect of HCl on NaCl Solubility
- HCl is a strong acid that dissociates completely in water, producing H+ and Cl- ions.
- When HCl gas is passed through a saturated solution of NaCl, the concentration of Cl- ions in the solution increases due to the addition of HCl.
- The increased concentration of Cl- ions results in an increase in the ionic product of [Na][Cl].
- If the ionic product exceeds the solubility product, then NaCl will precipitate out of solution as a solid.
Conclusion
In summary, passing HCl gas through a saturated solution of NaCl results in the precipitation of pure NaCl because the addition of Cl- ions from HCl increases the ionic product of [Na][Cl] to a value that exceeds the solubility product of NaCl.
Passing HCl gas through a saturated solution of common salt (NaCl) results in the precipitation of pure NaCl. This is because the ionic product of [Na][Cl] exceeds the solubility product of NaCl.
Ionic Product and Solubility Product
- The ionic product is the product of ion concentrations in a solution. For example, in the case of NaCl, the ionic product would be [Na][Cl].
- The solubility product is the maximum concentration of ions that can exist in a solution without precipitating out as a solid. For NaCl, the solubility product is constant at a given temperature and pressure.
Effect of HCl on NaCl Solubility
- HCl is a strong acid that dissociates completely in water, producing H+ and Cl- ions.
- When HCl gas is passed through a saturated solution of NaCl, the concentration of Cl- ions in the solution increases due to the addition of HCl.
- The increased concentration of Cl- ions results in an increase in the ionic product of [Na][Cl].
- If the ionic product exceeds the solubility product, then NaCl will precipitate out of solution as a solid.
Conclusion
In summary, passing HCl gas through a saturated solution of NaCl results in the precipitation of pure NaCl because the addition of Cl- ions from HCl increases the ionic product of [Na][Cl] to a value that exceeds the solubility product of NaCl.
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When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer?
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When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer?.
When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer?.
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When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated becausea)HCl is highly ionised in solutionb)HCl is highly soluble in waterc)The solubility product of NaCl is lowered by HCld)The ionic product of [Na][Cl] exceeds the solubility products of NaClCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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