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In this lesson, we will learn how to identify separatory apparatus and describe suitable separation and purification methods for given experiments.
Q1:
Which of the following methods is the most appropriate for recovering a solute from a solution containing other, more soluble solutes?
Q2:
Which of the following methods is the most appropriate for separating a solid from a liquid?
Q3:
Which technique could be used to obtain pure liquid acetaldehyde (boiling point 2 0 ∘ C ) from a mixture of acetaldehyde and ethanol (boiling point 7 8 ∘ C )?
Q4:
Which of the following methods is the most appropriate for separating a liquid with a low boiling point from a mixture of liquids?
Q5:
Which technique could be used to obtain pure solid copper sulfate from a solution of copper sulfate and sodium chloride in water?
Q6:
A student dissolves some sodium chloride in water and wants to recover it. Which technique should they use?
Q7:
A student must separate a sample of sand from a water suspension. Which technique should the student use?
Q8:
Which of the following methods is most appropriate for separating a solute from a simple mixture of solvent and solute?
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