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Which process would be used to separate sugar from a sugar-water solution?
- a)Filtration
- b)Sedimentation
- c)Evaporation
- d)Decantation
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which process would be used to separate sugar from a sugar-water solut...
Evaporation is used to separate sugar from a sugar-water solution. By heating the solution, the water evaporates, leaving behind the sugar crystals. This method works because sugar dissolves in water but does not evaporate with it.
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Which process would be used to separate sugar from a sugar-water solut...
Understanding the Separation Process
To separate sugar from a sugar-water solution, the most effective method is evaporation. This process takes advantage of the different physical properties of the substances involved.
Why Choose Evaporation?
- Nature of the Mixture: A sugar-water solution consists of sugar dissolved in water. The sugar molecules are evenly distributed in the water, creating a homogeneous mixture.
- Physical Change: Evaporation is a physical change where the liquid (water) turns into vapor when heated. This process allows the solid (sugar) to remain behind.
Steps in the Evaporation Process:
1. Heating: The sugar-water solution is heated in a container. As the temperature rises, the water begins to evaporate.
2. Vaporization: Water molecules gain enough energy to escape into the air, leaving the sugar behind.
3. Concentration of Sugar: As more water evaporates, the solution becomes more concentrated until only sugar remains.
4. Completion: Eventually, all the water evaporates, resulting in solid sugar.
Why Not Other Methods?
- Filtration: This method separates solids from liquids but is ineffective here since sugar is dissolved.
- Sedimentation: This process relies on heavier particles settling at the bottom. Sugar is not heavy enough to settle.
- Decantation: This method separates liquids from solids or different liquid layers but won’t work for dissolved sugar.
Conclusion
Evaporation is the best method to separate sugar from a sugar-water solution due to its effectiveness in utilizing the physical properties of solubility and boiling points.
To separate sugar from a sugar-water solution, the most effective method is evaporation. This process takes advantage of the different physical properties of the substances involved.
Why Choose Evaporation?
- Nature of the Mixture: A sugar-water solution consists of sugar dissolved in water. The sugar molecules are evenly distributed in the water, creating a homogeneous mixture.
- Physical Change: Evaporation is a physical change where the liquid (water) turns into vapor when heated. This process allows the solid (sugar) to remain behind.
Steps in the Evaporation Process:
1. Heating: The sugar-water solution is heated in a container. As the temperature rises, the water begins to evaporate.
2. Vaporization: Water molecules gain enough energy to escape into the air, leaving the sugar behind.
3. Concentration of Sugar: As more water evaporates, the solution becomes more concentrated until only sugar remains.
4. Completion: Eventually, all the water evaporates, resulting in solid sugar.
Why Not Other Methods?
- Filtration: This method separates solids from liquids but is ineffective here since sugar is dissolved.
- Sedimentation: This process relies on heavier particles settling at the bottom. Sugar is not heavy enough to settle.
- Decantation: This method separates liquids from solids or different liquid layers but won’t work for dissolved sugar.
Conclusion
Evaporation is the best method to separate sugar from a sugar-water solution due to its effectiveness in utilizing the physical properties of solubility and boiling points.
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Which process would be used to separate sugar from a sugar-water solution?a)Filtrationb)Sedimentationc)Evaporationd)DecantationCorrect answer is option 'C'. Can you explain this answer?
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Which process would be used to separate sugar from a sugar-water solution?a)Filtrationb)Sedimentationc)Evaporationd)DecantationCorrect answer is option 'C'. Can you explain this answer? for Class 4 2024 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Which process would be used to separate sugar from a sugar-water solution?a)Filtrationb)Sedimentationc)Evaporationd)DecantationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 4 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which process would be used to separate sugar from a sugar-water solution?a)Filtrationb)Sedimentationc)Evaporationd)DecantationCorrect answer is option 'C'. Can you explain this answer?.
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