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  3. you want to purify 10 g of compound a that...

Question: you want to purify 10 g of compound a that...

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You want to purify 10 g of Compound A that has been contaminated with 0.2 g of Compound B. Solubility in water of the two compounds are given in the following table. Compound Solubility at 20° C (g/10 mL) Solubility at 100°C (g/10 mL) Compound A 0.029 0.680 Compound B 0.22 6.67 What volume of boiling water is needed to dissolve the 10 g of Compound A? (Show your calculation) How much Compound A will crystallize after cooling to 20°C? (Show your calculation) Will any Compound B crystals also form? Any help on this recrystallization lab question would be greatly appreciated?

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