Excedrin Appendices

Excedrin Appendices - R f = 0.8 cm = 0.20 4.1 cm...

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Appendix I: Results % Recovery of Components: 0.01 g Acetaminophen X 100% = 0.002% Acetaminophen 500 g Excedrin 0.05 g Aspirin___ X 100% = 0.01% Aspirin 250 g Excedrin 0 g Caffeine X 100% = 0 % Caffeine 500 g Excedrin Boiling points: Acetaminophen Aspirin Caffeine 162°C 148°C -----
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Appendix II: TLC Results Theoretical Experimental R f Values Caffeine (S1) (theoretically, by using the distance in Excedrin)
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Unformatted text preview: R f = 0.8 cm = 0.20 4.1 cm Acetaminophen (S3) R f = 1.5 cm = 0.37 4.1cm Aspirin (S4) R f = 2.8 cm = 0.68 4.1 cm Excedrin (S2) R f = All of the above Appendix III: Flow Sheet of Separation Appendix IV: Modified Flow Sheet of Separation Appendix V: Structures of Excedrin Components Acetaminophen Aspirin Caffeine Appendix VI: Forms of Excedrin Components...
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This note was uploaded on 08/01/2008 for the course CHEM 241L taught by Professor Hunt during the Spring '08 term at UVA.

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Excedrin Appendices - R f = 0.8 cm = 0.20 4.1 cm...

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