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    Thin Layer Chromatography of the Unknown Analgesic Jessica Bajao*‚ Phoebe Abalos‚ Kevin Antiga‚ Carmelus Aseneta 3-Biology 2 College of Science‚ University of Santo Tomas‚ Manila‚ Philippines Abstract The group used five different analgesics in this experiment: aspirin‚ acetaminophen‚ ibuprofen‚ caffeine‚ and mefenamic acid. Six analgesics were spotted on the TLC plate including the unknown. After the development of the TLC plate‚ it was placed under ultraviolet light for the spots resulted

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    essentially knew nothing. All i knew was that i wanted to be BLONDER—similar to what my hair looked like when I was about 4 years old. It had been the hay day of emo kids‚ and when my natural golden locks weren’t really doing anything to help my Myspace photos‚ I had decided to add red highlights‚ then chopped it‚ then blonde highlights with an under-layer of black. Now it was time for more. Needless to say‚ my catholic school wasn’t too happy about this‚ but I had already received the punishment of a year’s

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    Date: 14 January 2012 6:45pm From: sherissamoonie@yahoo.com To: Aagustin@touche.com Subject: Request for information on edible arrangements Please send me the following information about your different arrangements and packages. 1. Do the flowers come in only vertical and horizontal arrangements only? 2. What are the different packages the flowers are available in? 3. What different packages the fruits are available in? 4. Is there a variety

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    Jaslyn Low Foon Siang CFD Assignment: Laminar Boundary Layer Form a group of 4-5 students to run a CFD simulation in laminar flow to answer the following questions. You can use any geometry with proper dimensions and make necessary assumptions in this simulation. Questions a) Show the developing and developed flow patterns. b) Show the inviscid and laminar flow patterns. c) Show the growth of the boundary layers. d) Compare the boundary layer thicknesses with Blasius solution. e) Show the centerline

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    2) Other than informational gain I don’t see any other profit. Naval Facilities engineering 3) It does cite reliable source‚ such as the EPA web site 4) Yes it is unbiased and appears to be all facts no opinions 5) RSC.org also discusses environment risk assessment and is written by a Dr. who seems to have extensive credentials. 6) Yes it is a reliable source. It is a government website it references other notable sources. Article 2: 1) In this article there is a noted author Dr Salvatore

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    PHILIPPINE YUH CHIAU SCHOOL DEL PILAR‚ CABATUAN‚ ISABELA In partial fulfillment of the requirements in Research II and Advanced Statistics The Effect of Chicken (Gallus Gallus Domesticus) Eggshells in the Mass of Chicken Layers and Nutritional Content of Chicken Eggs Submitted by: Iris Kaye L. Madrid Arvin Jon S.Acuña Neil Renzo D.Agonoy Alejandro D.Galera Acknowledgement The researchers would like to convey their heartfelt thanks to the following who contributed to the success

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    Strickler‚ M. (1997‚ April 1). What are the 3 basic types of rocks? Retrieved March 10‚ 2013‚ from GeoMania Community College and Secondary Curriculum: http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry13.html Withgott‚ J.‚ & Brennan‚ S. (2011). Environment: The science behind the stories (4th ed.). Upper Saddle River‚ NJ: Prentice Hall. .Monday‚ April 1‚ 2013 1:15:47 PM CDT OK

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    The federal court system is made up of 3 layers: the district courts‚ the circuit courts. These are the first layer of appeal. The final layer is appeal in the federal courts. There are 94 district courts‚ 13 circuit courts‚ and one Supreme Court throughout the country. The Supreme Court is the only court specifically mentioned in the Constitution; Article III mentions the Supreme Court. District courts were created by acts of congress. All the judges and justices are picked by the president

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    Task 3: How could Thin Layer Chromatography (TLC) have been used to prepare a pure sample of aspirin? The method of using thin layer chromatography is easy‚ quick and relatively cheap to carry out this makes it ideal for preparing pure samples of aspirin. Equipment Required: • Thin Layer Chromatography Paper • Ruler • Pencil • Solvent • Beaker • Micro Capillary • Access to a fume cupboard • UV light • Clingfilm • Individuals sample of aspirin • Pure sample of aspirin • Sample of salicylic acid Method:

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    Introduction Chromatography is a technique used to separate a mixture into its individual components. In this experiment‚ chromatography is done by using a thin layer chromatography (TLC) plate and filter paper. The word ‘chromatography’ itself means the separation of colours. However‚ nowadays‚ both coloured and colourless compound are used in chromatography by various methods. In chromatography‚ the separation process of mixture is mainly based upon the polarity and molecular weight of sample

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