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Liquid-Liquid Extraction P14. Your instructor gives you 1g of a 50:50 mixture of the following solids and asks you to separate them from one another. First you dissolve the mixture in ether: methyl trains-cinnamate OH trans-cinnamic acid OMe mp 34-38°c mp 133°C Using what you learned in P11-P12, complete the extraction plan below (aqueous acid or base should be added?): Aqueous solution of added Top layer: circle one (aqueous or organic?) Bottom layer: circle one (aqueous or organic?) Beaker compounds I and II solvent (diethyl ether) Draw the compound from the original mixture in its appropriate box Bottom Layer Top Layer Now that each compound should be in separate beakers, its time to remove the solvents and report both the % recovered and the purity of each. The ether solvent in óne of your beakers can be easily evaporated away leaving the organic solid behind. P15. The aqueous layer however is trickier. Recall your answer to P13. Design a protocol for separating the water from your desired compound.
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opt Aqueous Solut: Bottom lay uebuus q- base added 0 0 on Bare Bottom ay ethentarey L Gam poud whon we adde d Ba solube in waten iIce NadH o not solu in ether Selute in Een not solu a in aguev ate utia fun addad agues04 aid Solutien azueous lazp witth orgamid solvent

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