NAME

Question Types


Start With


Question Limit

of 13 available terms

Advertisement Upgrade to remove ads

5 Written Questions

4 Multiple Choice Questions

  1. Gravity filtration is used for when the desired product is in solution (usually hot) where as vacuum filtration has the desired product being a solid.
  2. the process in which a solid changes directly into a gas
  3. An analytical technique which separates mixtures based on their distribution between a stationary liquid phase and a moving gas phase.
  4. a process in which an applied vacuum draws a solution through filter paper held in a Buchner funnel.

4 True/False Questions

  1. Column ChromatographyAn analytical technique which separates mixtures based on their distribution between a stationary liquid phase and a moving gas phase.

          

  2. Fractional Distillationuseful to separate two liquids w/ vastly diff. boiling points at least 20 degrees C.

          

  3. Desiccatorcontainer that can be sealed from the atmosphere and holds a drying agent

          

  4. RecrystallizationSeparation technique used to purify particles of interest from a mixture of solids. Mixture is dissolved in saturating amounts in warm solvent. As the solution cools, the pure substance crystallizes while impurities remain in solution.

          

Create Set