Question 3 Select all of the following that would be soluble in the water layer of an extraction that utilizes water and dichloromethane as its liquid layers: calcium carbonate Omethoxyethane sodium bicarbonate Odiethyl ether toluene Question 1 What should you do if an emulsion forms after the mixing step during extraction? Select all of the following that could be correct steps to remedy the problem. ✔ Use the centrifuge to create proper separation Restart the experiment as it is difficult to recover once an emulsion has formed Proceed as normal, the emulsion will not effect the extraction process ✔ Add a small amount of dilute acid to aid in the separation ✔ Add a small amount of base and shake the centrifuge tube

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Question 3
Select all of the following that would be soluble in the water layer of an extraction that utilizes water and
dichloromethane as its liquid layers:
calcium carbonate
Omethoxyethane
sodium bicarbonate
Odiethyl ether
toluene
Question 1
What should you do if an emulsion forms after the mixing step during extraction? Select all of the
following that could be correct steps to remedy the problem.
✔ Use the centrifuge to create proper separation
Restart the experiment as it is difficult to recover once an emulsion has formed
Proceed as normal, the emulsion will not effect the extraction process
✔ Add a small amount of dilute acid to aid in the separation
1 pts
✔ Add a small amount of base and shake the centrifuge tube
Transcribed Image Text:Question 3 Select all of the following that would be soluble in the water layer of an extraction that utilizes water and dichloromethane as its liquid layers: calcium carbonate Omethoxyethane sodium bicarbonate Odiethyl ether toluene Question 1 What should you do if an emulsion forms after the mixing step during extraction? Select all of the following that could be correct steps to remedy the problem. ✔ Use the centrifuge to create proper separation Restart the experiment as it is difficult to recover once an emulsion has formed Proceed as normal, the emulsion will not effect the extraction process ✔ Add a small amount of dilute acid to aid in the separation 1 pts ✔ Add a small amount of base and shake the centrifuge tube
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