Vanden Eynden CHM2510 AU13 Practice Midterm Exam #2 CHM2510 Practice Midterm Exam #2 This exam is designed to give you a small glimpse as to the format of the exams I write. The content of the exam has no direct correlation to the difficulty of the actual exam you will take. Use this exam as another problem set so you can get a little more practice in where multiple chapters are combined into one document. It would greatly benefit you to try doing this exam first WITHOUT ANY NOTES
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Name__________________________ Chemistry 190: Organic Chemistry EXAM 3 Thursday April 21‚ 2011 1. (12) ______ 2. (14) ______ 3. (20) ______ 4. (12) ______ 5. (54) ______ 6. (16) ______ 7. (12) ______ 8. (10) ______ Total (150) ______ The exam consists of twelve numbered pages and an unnumbered cover sheet. Make certain that you have a complete exam. You will have two hours to work on the exam. No books or notes are allowed; however‚ you may use a molecular model set and a calculator
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Use this packet and your book to answer the questions throughout this packet. Organic Nomenclature - Alkanes‚ Alkenes‚ Alkynes Naming organic compounds can be a challenge to any chemist at any level. Historically‚ chemists developed names for new compounds without any systematic guidelines. In this century‚ the need for standardization was recognized. For simple molecules‚ the nomenclature system worked out by the International Union of Pure and Applied Chemists (IUPAC) works well. For complex
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SEPARATION AND PURIFICATION OF ORGANIC COMPOUNDS AIMS: To isolate organic‚ inorganic and component from a given sample. To become acquainted with various separation methods. To examine the solubility behavior of the various compounds in a mixture using different solvents. INTRODUCTION A commonly used method of separating a mixture of organic compounds is known as liquid-liquid extraction. Most reactions of organic compounds require extraction
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Abstract The proposed global business plan – Go Organic is based on production and marketing of organic agriculture inputs in the middle Gujarat region of India. Here the selected entry mode is partnership with a local organization of Gujarat – SRISTI Innovations. In the proposed global business plan‚ the basic activities like procurement‚ production‚ marketing‚ human resourcing‚ financing etc are planned thoroughly which in turn favors organic agricultural input business in the market of middle
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infrared (IR) spectrum of the compound was also taken. Based on the data collected‚ it was determined that the compound was likely to be salicylaldehyde. Introduction The purpose of this experiment was to determine the identity of an unknown organic liquid by measuring some of its physical properties. The properties were then compared to those of known compound to make an identification. The properties determined included density‚ boiling point‚ refractive index‚ and important absorption bands
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Dried Papaya Leaves as Organic Mulch for Tomato Plants Abstract Mulching in agricultural provides a safe yet equally profitable method of enriching and fertilizing the soil planted with crops. Most often-used mulches are of organic composition‚ such as dry leaves and barks. Unlike synthetic fertilizers and herbicides‚ these organic mulches pose no or little damage to the soil and crops. In this study‚ the effectiveness of dried papaya leaves as organic mulch for tomato was tested. Papaya mulches
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Levels of Life Worksheet Complete all three parts of this worksheet. Part I Atomic Structure Fill in the missing information on atomic structure and organic compounds. Atomic StructureSubatomic ParticleChargeLocation in an AtomProtonPositiveNucleusNeutronNeutralNucleusElectronNegati- veCircular Orbit around nucleus Organic CompoundsLarge Biological MoleculeAtoms it ContainsMonomer(s) Function(s) in Living OrganismsCarbohydratesC‚ H‚ and OMonosaccharidesSource of energyLipidC‚H and OGlycerol and
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available at ScienceDirect Biotechnology Advances j o u r n a l h o m e p a g e : w w w. e l s ev i e r. c o m / l o c a t e / b i o t e c h a d v Research review paper Transgenic plants for enhanced biodegradation and phytoremediation of organic xenobiotics P.C. Abhilash‚ Sarah Jamil‚ Nandita Singh ⁎ Eco-Auditing Group‚ National Botanical Research Institute‚ Council of Scientific & Industrial Research‚ Rana Pratap Marg‚ Lucknow 226 001‚ Uttar Pradesh‚ India a r t i c l e i n f o
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electrons; 2 2s electrons; 2 2p electrons D) 2 1s electrons; 2 2s electrons; 4 2p electrons E) None of these choices is correct. Ans: C 3. Which of the following statements correctly describes the typical bonding of carbon‚ nitrogen‚ and oxygen in organic molecules? A) Carbon participates in 4 covalent bonds‚ oxygen participates in 2 covalent bonds and nitrogen participates in 5 covalent bonds. B) Carbon participates in 3 covalent bonds‚ oxygen participates in 2 covalent bonds and nitrogen participates
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