"Preliminary tests of organic compounds" Essays and Research Papers

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    ions Reagent/ Condition; Reaction | Explanation | Oxygen supply; Combustion | Limited supply of oxygen: CO formed.Even less Oxygen: C is deposited as soot. Excess Oxygen: Complete combustion (giving CO2 and H2O) | Al2 O3 and vaporisation of alkane at 500°C; Cracking of Alkanes | Al2 O3 is used as a catalyst. Heat provides energy for breakage of C-C bonds. | UV light; Initiation step of FRS of alkanes by halogens * Not required for electrophilic addition reaction btw Halogens and alkenes

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    Creatine's Organic Role

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    Molecule Assignment Parmvir Deo The molecule that I chose was creatine Creatine’s organic role cannot be disparaged. It assumes a key biological role for mammals‚ fish‚ reptiles and amphibians. Creatine helps muscles in delivering adenosine triphosphate (ATP)‚ the substance that facilitates blasts of energy down to the cellular level. Creatine is put away in muscle cells as phosphocreatine and is utilized to produce cell vitality for muscle compressions. The phosphate of ATP is exchanged to creatine

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    UNIT 1: INTRODUCTION TO ORGANIC CHEMISTRY Objectives: At the end of this unit‚ the students should be able to: 1. Learn the Types of Structures a. Sawhorse Structures b. Newman Projections 2. Learn to draw the different Isomers a. Sawhorse Structures b. Newman Projections Types of Structures 1. Two-dimensional structural formula 4. Three-dimensional structural formula 2. Condensed structural formula 5. Sawhorse structures 3. Bond-line structural formula

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    ORGANIC CHEMISTRY LAB 2: Separation of Organic Liquid Mixtures Introduction: In this experiment‚ a mixture of two compounds‚ cyclohexane and toluene‚ was separated into fractions by the techniques of simple and fractional distillation. The individual fractions that were gathered from the distillation were analyzed using gas chromatography (GC) and used to compare the efficiencies of the two different distillation techniques. The ultimate goal of this experiment was to determine whether simple

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    ABSTRACT OBJECTIVE To learn the concept of separating organic compounds by utilizing the concept of acid/base chemistry in so that separation can be done. INTRODUCTION Using acid base chemistry in the separation of substances can be a quite useful technique in organic chemistry. A basic extraction can be carried out by applying a hot solvent such as water to a dry substance like coffee. This will allow for the extraction of caffeine and flavor from the coffee beans. Acid base chemistry can be

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    NOTES: Grammar as Rhetoric and Style: Coordination in the Compound Sentence • Coordination puts equal value or significance on two or more parts of a sentence • Coordination can be used to join sentences‚ phrases words and even independent clauses. • When coordination is used to combine two sentences it creates a compound sentence. • Coordination conjunctions -And‚ but‚ or nor‚ for‚ so‚ yet • Correlative conjunctions -Not only‚ but also‚ either or‚ just as….so also • A semicolon can also

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    SUMMARY OF ORGANIC REACTIONS SECTION 1 - ALIPHATIC Aldehydes and ketones |Type of reaction |Mechanism | |1. oxidation (aldehydes only): aldehyde ( carboxylic acid |n/a | | | | |reagents: potassium

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    Name: EXEMPLAR Date: …………………. 1.1 Choose the FIVE correct functions of assessment in learning and development from the following… Collect personal information Complete documents and report to employers Determining level of knowledge & understanding √ Ensuring that learning is taking place √ Checking progress√ Adhering to course criteria √ Providing a summary to learning √ Stop Learners from wasting time Discourage

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    Sample Exam Paper Module name Module code Economic Fundamentals in the Investment Environment BECO01-5 (NQF LEVEL 5) Please note: This sample exam paper does not necessarily have the identical format to the examination (summative assessment) that you will write at the end of the semester. However‚ the type of questions that you will find are similar in nature to those found in the exam. Please see the Assessment Guidelines pertaining to this module for more guidance relating to the exact

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    eventual NBA champion Spurs‚ 4 games to 1. Atlanta Hawks (2005–2012)[edit] Johnson with the Nets In the summer of 2005‚ Johnson became a highly touted restricted free agent and expressed a desire to leave the Suns to assume a larger role on the Atlanta Hawks. Johnson grew upset with Phoenix’s initial offers to re-sign him feeling they were well below his market value. This rift eventually led to Johnson requesting the Suns not match Atlanta’s $70 million offer. On August 19‚ 2005

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