SYNTHESIS OF 1-PHENYLAZO-2-NAPHTHOL ABSTRACT Amines are compounds composed of nitrogen atoms bearing alkyl or aromatic compounds. Amines undergo interesting reactions‚ one of which is with the reaction with nitrous acid producing an azo dye. In this study‚ the experiment focused on synthesizing an observing the physical properties of Sudan-1. Sudan-1 is of the most common dyes found in waxes‚ oils and in some food ingredients specifically curry and chilli powder. Furthermore‚ this study aimed to
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Question 1 (1 point) Dr. Martinez wants to conduct research on university students’ sexual behavior. After designing the study‚ he must Question 1 options: publish his results in the popular press so all subjects can read about themselves. notify college administrators about which students are participating. demonstrate to a research review board that ethical guidelines will be followed. show that his ethnicity will not bias his results. Save Question 2 (1 point) Some products associated
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Student provides Label or Box/Bag Qty 1 1 1 1 1 LabPaq provides Auxiliary Supplies BagCK1 © Hands On Labs‚ Inc. 1 1 1 1 1 1 1 1 1 1 1 LabPaq CK-1 Item Description Table salt Piece of string Isopropyl (rubbing) alcohol Tap water Paper‚ 5 cm x 5 cm for weighing chemicals Beaker‚ 100 mL‚ glass Cylinder‚ 25 mL 25-mL volumetric flask Pipet‚ Serological-2mL Bulb‚ Rubber Goggles-Safety Scale-Digital-500g Test Tube (1)‚ 13 x 100 mm Bolt‚ Metal – Small Magnet
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documents Section 1 – Understand the purpose of information technology in a business environment 1. In relation to your current business environment (or one that you are familiar with)‚ identify at least two different types of information technology that may be used when completing work tasks. 2. What are the benefits to businesses (and others) of using information technology for doing work tasks? Section 2 – Understand how to manage electronic and paper-based information 1. Explain the purpose
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As Economics 1. Economics:- 1. The branch of knowledge concerned with the production‚ consumption‚ and transfer of wealth. 2. The condition of a region or group as regards material prosperity. 3. Economics is a science which studies human behaviour as a relationship between ends and scarce means which have alternative uses 2. Adam Smith Smith believed that competition (the belief that everyone should have a fair chance to compete to make‚ sell‚ and buy goods and services) was the key
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Duwel‚ L. 2013. DNeasy® DNA Extraction Protocol. BIO219 Laboratory Handout. Drexel University‚ Philadelphia‚ PA. Fang‚ G.‚ Hammar‚ S.‚ Grumet‚ R. 1992. A quick and inexpensive method for removing polysaccharides from plant genomic DNA. Biotechniques. 13(1): 52-4‚56. Garner‚ M.‚ M.‚ and Revzin‚ A Goodsell‚ D.s. 2000. Restriction Enzymes. RCSB Protein Data Bank. n. pag. Gründemann‚ D.‚ and Schömig‚ E. 1996. Protection of DNA During Preparative Agarose Gel Electrophoresis Against Damage Induced by Ultraviolet
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Pretty much everyone. Now how many of you have heard of alpha 1 deficiency also known simply as alpha 1? There aren’t many that have. I’m going to inform you about it today. You will learn what it is‚ what causes it‚ what a patient with alpha 1 deficiency goes through and what can be done for that patient. Up until a few years ago‚ I myself had no clue what alpha 1 was. It wasn’t until my mom’s COPD was correctly diagnosed as alpha 1 deficiency did I become familiar with it. From that point on
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Case 1: The Springfield Nor’easters: Maximizing Revenues in the Minor Leagues Q1. Review the case details Exhibit 5 “Survey Questionnaire and Response Distributions” and Exhibit 6 “Buckingham’s pricing matrix worksheet.” Complete filling in the pricing matrix worksheet for Exhibit 6 as taking the role of Larry Buckingham. The Table 1 illustrates Larry Buckingham’s price matrix. Table 1: Larry Buckingham’s price matrix Ticket
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Exam 1 Study Guide SCI 1101 While not intended to cover every possible question‚ the material below should help you in focusing your study efforts for the upcoming exam. Do not overlook the textbook and any outside readings (if applicable). The Nature of Science (1.) Explain why scientists can disagree on conclusions if provided with the same data. (2.) List and describe some assumptions of science‚ and describe the nature of “proof” in science. (3.) Diagram and explain the steps involved
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Lab 1: Microscopy and the Metric System Part A: 1. List the components of the compound microscope and their function. 2. determine the total magnification given that you are using a compound microscope with the following objectives: 4x‚ 10x‚ 40x‚ and 100x 3. what is meant by the depth of field? 4. what is meant by the field of view? 5. describe the process of making a wet mount. ________________________________________________________________________________ 1. -Focal adjustment; used
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