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maddyf7253
18.03.2020 •
Chemistry
3. Suppose that you have 65 grams of calcium chloride (CaCl2) contaminated with 5% sodium chloride (NaCl) and 2% sand. You wish to obtain purified CaCl2 by recrystallization. At what point of the recrystallization procedure would the sand impurity be removed?
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