Experiment one Acetylation of α-D- glucopyranose 1. Reagents (1)2.5g(0.014mol) powdered D-glucose (2)0.5g ZnCl2 (3)12.5ml acetic anhydride (4)Cold water (5)120ml Ice water (6)Methanol 2. Physical properties Compounds | M.W. g/mol | M.P.℃ | B.P.℃ | Density g/cm3 | D-glucose | 180.16 | 146 | - | 1.54 | ZnCl2 | 136.315 | 292 | 756 | 2.907 | Acetic anhydride | 102.9 | -73.1 | 139.8 | 1.082 | Methanol | 32.04 | -98~-97 | 64.7 | 0.7918 | α-D- glucopyranose | 390.34 | 109-112
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17. circumspect 18. opinionated 19. relinquish 20. admonish Choosing the Right Word 1. 1 2. 2 3. 2 4. 1 5. 1 6. 1 7. 1 8. 1 9. 2 10. 2 11. 1 12. 2 13. 2 14. 2 15. 1 16. 2 17. 1 18. 2 19. 2 20. 2 Vocab in Context 1. a 2. d 3. b 4. a 5. c Unit 2 Answers Completing the Sentence 1. subjugate 2. aliens 3. proliferate 4. unflinching 5. lucrative 6. terse 7. fodder 8. sullied 9. tantalize 10. feint 11. erratic 12. illegible 13. adjourn 14. comely 15. dissolute
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The invasion of Normandy‚ commonly referred to as D-Day‚ was a crucial mission to regain power over Nazi Germany‚ and was critical to the Allied victory of WW II. Operation Overlord‚ commanded by General Dwight D. Eisenhower was the largest multinational land‚ sea‚ and air campaign in history. On June 6 1944‚ the attack started with multiple airborne and pathfinder units parachuting inland behind the Atlantic Wall‚ an 800 mile strip of coast occupied by Nazi Germany under the command of General Rommel
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of an organization. The main activities respectively are: inbound logistics‚ production‚ outbound logistics‚ sales and marketing‚ maintenance. These activities are supported by: administrative infrastructure management‚ human resources management‚ R&D‚ and procurement. The costs and value drivers are identified for each value activity. The value chain framework quickly made its way to the forefront of management though as a powerful analysis tool for strategic planning. Its ultimate goal is to maximize
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resulted in significantly higher death tolls. The war was fought across six continents and involved dozens of nations. Lastly‚ the impact of this conflict can be seen in how nations respond to threats of nuclear weapons and other acts of aggression. D-Day was a devastating series of battles that changed the course of WW2. This bloodshed started on June 6th‚ 1944 and ended within the same day. Altogether there was 156‚000 troops that consisted of Americans‚ the British‚ and Canadians. This battle was
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Carlo Buenconsejo Period 1 2/1/15 APUSH Franklin D. Roosevelt DBQ Outline Thesis Statement: Although Roosevelt’s programs did good service to the American citizens‚ there were also some problems with it. Those problems included neglect when it came to minorities‚ refusal to obey certain legislation on the part of employers‚ and questions concerning the benefits the programs and spending had on the country. A. Roosevelt’s programs were put into effect to help the average American male‚ whether through
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2. Bramante and Aesthetics of High Renaissance During the High Renaissance time there were creative individuals. Donato D’ Angelo Bramante was one of the masterminds of this era. Bramante was one of the architects of the new Saint Peters. He exposed a great taste of drawing. “Born in Urbino and trained as a painter (perhaps by Piero
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Caelia S D Romulus‚ How does being the king feel? It must feel like a relief because you had to kill your brother to get in this position. Did you kill your brother out of hatred or did you still care for him because I am very eager to know. I bet being the king is a hard task‚ I have not been one myself because I am simply a woman‚ but it seems hard enough just to help one person with their problem‚ but with millions of people‚ that must be the toughest task in the world! I admire that you were
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LEARNING CONTRACT: D-dimer HS‚ a new highly specific quantitative assay for D-dimer testing. LEARNING OUTCOMES: * Make a logical presentation of the learning contract. * Research relevant literatures from textbooks‚ scientific journals‚ standard operating procedures in the laboratory‚ manufacturer’s manuals and internet website. * Evaluate and validate the performance of the new test kit D-dimer HS using the ACL TOP analyzer by comparing it with the Hemosil D-dimer assay the current
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CHAPTER ONE INTRODUCTION The industrial attachment is an important part of the course structure of the university. This is the time students appreciate the theoretical work done in the lecture halls when seen practically. This attachment introduces the student to the outside world in terms of working experience and also prepares them for the future. The department of applied biology therefore introduced the industrial attachment program in its learning curriculum to give students a chance to combine
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