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have a mixture containing the following three compounds: 0.20g o-toluic acid, 0.25g fluorene, 0.05g of 1,4-dibromobenzene. I'm required to separate (any) two of of the three. Please could some one help me with how I'd separate two of the three above named compounds.

In lab we've practiced crystallization and extractions.

Chemicals available for extractions: CH2CL2, 1M NaOH, 1M HCL and sodium sulfate for drying

Chemicals available for crystallization: ethyl ether, 95% ethanol, methanol, isopropyl alcohol, aceton, hexane, toluene and methylene chloride.

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