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Benzoic Acid
(Fill in the blanks) Benzoic acid can be extracted into water from an organic solvent using _________ and then removed from the water into an organic solvent by the addition of _________.
A. Sodium bicarbonate / sodium hydroxide
B. Hydrochloric acid / sodium hydroxide
C. Hydrochloric acid / sulfuric acid
D. Sodium hydroxide / hydrochloric acid
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