Identify the best support for a separatory funnel. Select one: Three-prong clamp on a ring stand Tripod stand Iron ring with wire gauze O Iron ring clamped to a ring stand When using a separatory funnel, …

Before adding a sample or solvent to a separatory funnel, what should you have in place? Select one or more: A stopper in the top of the separatory funnel A flask under the separatory funnel A stopcock in …

Question: How would you separate the following binary mixture? mineral oil and water 1. Distillation sodium chloride and water 2. Filtration ethylene glycol and water 3. Liquid-liquid separation using a …

Question: in a separatory funnel how do you determine which layer is the organic or aqueous layer? Is the organic layer always going to be on the bottom? Is the organic layer always heavier? Can water …

Question: Match the steps of extraction using a separatory funnel in order from first step to last step. Make sure stopcock is closed and pour [Choose ] mixture into separatory funnel 1 5 After adding …

After mixing the solutions in a separatory funnel, the stopper should be choose... and the liquid should be Choose... and the layers allowed to separate. When you get close to the interface between the …

Feb 1, 2026 · When using a separatory funnel, you should vent the funnel.What does the term venting mean?Select one:Flipping the stopcock over quickly when draining the layersGently swirling the …

Question: When setting up a separatory funnel apparatus, what do you always want to be sure to do before adding any liquid to the separatory funnel? (select all that apply) Add any solid compound …

O Grasp the neck of the separatory funnel firmly with both hands. O How should you hold a separatory funnel when you are shaking it? While holding the stopper in place, invert the separatory funnel.

Pre-Lab Assignment for Extraction of Caffeine Upload to Canvas 1. Explain step by step how to use a separatory funnel to extract caffeine from an aqueous mixture to the dichloromethane layer as per …