State extracting the aqueous layer one time

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Which of the following would be the best procedure for extracting acetaldehyde from an aqueous layer to the organic layer?

a. Extracting the aqueous layer one time with 200 mL of the organic solvent.
b. Extracting the aqueous layer two times with two 100 mL portions of the organic solvent.
c. Extracting the aqueous layer three times with three 67 mL portions of the organic solvent.
d. Extracting the aqueous layer four times with four 50 mL portions of the organic solvent.

Reference no: EM13179942

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