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Chemistry, 07.03.2020 02:33 ajyoung3142005oztpya
In this experiment, 0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted from the aqueous solution three times with 2.0-mL portions of methylene chloride. Calculate the total amount of caffeine that can be extracted into the three portions of methylene chloride (see Technique 12, Section 12.2). Caffeine has a distribution coefficient of 4.6, between methylene chloride and water.
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In this experiment, 0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted f...
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