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An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct?
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An equimolar mixture of benzoic acid and benzyl alcohol is dissolved i...
Overview of the Mixture
An equimolar mixture of benzoic acid and benzyl alcohol is prepared and dissolved in equal volumes of each component along with 5% aqueous NaOH. The mixture will separate into two immiscible liquid layers due to the differing polarities and solubility characteristics of the components.
Behavior of Benzoic Acid
- Acid-Base Reaction: Benzoic acid (a weak acid) will react with NaOH, forming sodium benzoate, which is soluble in the aqueous layer.
- Separation: As a result of this reaction, benzoic acid will predominantly be in the aqueous layer as sodium benzoate.
Behavior of Benzyl Alcohol
- Non-Polar Character: Benzyl alcohol (a neutral compound) does not undergo any reaction with NaOH.
- Layering: Due to its relatively non-polar nature, benzyl alcohol will remain in the organic layer.
Resulting Phases
- Aqueous Phase: Contains sodium benzoate dissolved in water, making this layer polar and more dense.
- Organic Phase: Composed of benzyl alcohol, which is less dense and remains as a separate layer.
Conclusion
- The mixture will separate into two distinct layers: the aqueous layer containing sodium benzoate and the organic layer containing benzyl alcohol.
- The separation occurs due to the solubility differences and the acid-base reaction of benzoic acid with NaOH, highlighting the importance of polarity and solubility in liquid-liquid extractions.
An equimolar mixture of benzoic acid and benzyl alcohol is prepared and dissolved in equal volumes of each component along with 5% aqueous NaOH. The mixture will separate into two immiscible liquid layers due to the differing polarities and solubility characteristics of the components.
Behavior of Benzoic Acid
- Acid-Base Reaction: Benzoic acid (a weak acid) will react with NaOH, forming sodium benzoate, which is soluble in the aqueous layer.
- Separation: As a result of this reaction, benzoic acid will predominantly be in the aqueous layer as sodium benzoate.
Behavior of Benzyl Alcohol
- Non-Polar Character: Benzyl alcohol (a neutral compound) does not undergo any reaction with NaOH.
- Layering: Due to its relatively non-polar nature, benzyl alcohol will remain in the organic layer.
Resulting Phases
- Aqueous Phase: Contains sodium benzoate dissolved in water, making this layer polar and more dense.
- Organic Phase: Composed of benzyl alcohol, which is less dense and remains as a separate layer.
Conclusion
- The mixture will separate into two distinct layers: the aqueous layer containing sodium benzoate and the organic layer containing benzyl alcohol.
- The separation occurs due to the solubility differences and the acid-base reaction of benzoic acid with NaOH, highlighting the importance of polarity and solubility in liquid-liquid extractions.
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An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct?
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An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct?.
An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An equimolar mixture of benzoic acid and benzyl alcohol is dissolved in equal volumes of either and 5% aqueous NaOH. The resulting mixture separates into two immiscible liquid layers. Which of the following is approximately correct?.
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