Chemistry, 09.07.2019 12:00 cierramcdonald
In this experiment, 0.170 g of caffeine is dissolved in 10.0 ml of water. the caffeine is extracted from the aqueous solution three times with 5.0-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.
Answers: 1
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In this experiment, 0.170 g of caffeine is dissolved in 10.0 ml of water. the caffeine is extracted...
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