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Please help me this question, thank you!
"Why is using a drying agent a necessary step?"
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Solved in 2 steps
- Is recrystallization a good method for purifying any product?What is the purpose of drying the remaining solid after extraction under a heat lamp?Organic Chemistry Laboratory purposes: a. Why is it important to vent the separatory funnel (directed away from your face and body) after vigorous shaking? b. What is an disadvantage of using too little drying agent?
- While recrystallizing, what should you do if you have solid particles that don’t dissolve even after adding a lot more hot solvent than called for in the procedure?Occasionally you will have solid impurities “trash” in your heated recrystallization solvent. How do you remove these impurities?How are solvents chosen for recrystallization? (single solvent or mixed-solvent system).What are the properties of a good solvent system? How are crystals collected?