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[121 Which of the following drying agent is used during caffeine extraction experiment (A sodium chloride B magnesium sulfate
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Answer #1

C. calcium chloride

Explanation:

drying agent calcium chloride (CaCl2) beads were added in order to remove excess water. Calcium chloride was the drying agent of choice because it is ideal for microscale experiments. After the excess water had evaporated, the caffeine was extracted and placed in a weighed filter flask.

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