CHEM LAB 2 - Harjit Kaur Chem 201 Ex 2:Serperating the...

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Harjit Kaur Chem 201 Ex 2:Serperating the components of “Panacetin” I. Panacetin contains aspirin, sucrose, and an unknown compound. These substance can be separated by their different characteristics. II A : .4g of penacetin was added to a tube which was tarred. After 8 mL of diethylether was added to the tube and shaked together till the compound at the bottom was completely dissolved and then later centrifuged for a total of 3 min. NaOH was then added to the mixture and it was centrifuged again. The organic layer, which was at the top, was separated and NaOH was added to it and it was centrifuged again. The 2 nd mixture was later separated and the organic phase was separated and the 2 aqueous later were added together and HCl was added to it and cooled. The participate was then separated by vacuum filtration. The organic phase is then put in a hot bath and heated till it is all evaporated. B
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This note was uploaded on 06/29/2010 for the course CHE 202 taught by Professor Richard during the Spring '05 term at SUNY Buffalo.

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CHEM LAB 2 - Harjit Kaur Chem 201 Ex 2:Serperating the...

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