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What is the basic difference between cleavanger apparatus and soxhlet apparatus used in extraction process?
The Cleavenger apparatus is used for steam distillation, where steam is passed through the sample to extract volatile compounds. The Soxhlet apparatus is used for solvent extraction, where a solvent is continuously cycled through the sample to extract compounds. Essentially, Cleavenger is for distillation and Soxhlet is for extraction.
What current disadvantages exist to using gas hydrates as a form of energey?
Some current disadvantages of using gas hydrates as an energy source include high production costs, challenges in extraction due to their formation in remote and deep-sea locations, technical difficulties in harvesting and processing, and environmental concerns related to the release of methane, a potent greenhouse gas, during extraction.
Which temperature for methanol to use in soxhlet extractor?
The temperature for methanol in a Soxhlet extractor is typically around its boiling point, which is approximately 64.7°C. This allows the solvent to continuously boil, vaporize, condense, and drip back into the thimble containing the sample to ensure efficient extraction. It is important to maintain this temperature range throughout the extraction process for optimal results.
Why hexane is used as solvent in soxhlate apparatus?
Hexane is commonly used as a solvent in Soxhlet extraction because it has a low boiling point, which allows it to vaporize and condense in the Soxhlet apparatus, facilitating the extraction process. Additionally, hexane is non-polar, making it ideal for extracting non-polar compounds from solid samples.
Could sodium chloride and potassium nitrate be separated using extraction?
No, sodium chloride and potassium nitrate cannot be separated using extraction because both compounds are soluble in water. Extraction relies on the difference in solubility of compounds in different solvents to separate them. Since both compounds are soluble in water, they cannot be separated using extraction.
