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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century‚ two musicals have stood out from there comic counterparts. Les Misérables and West Side Story tell more serious stories and have captivated audiences with revivals and film versions. Both are based on classic literature‚ and share universal and relatable social problems. West Side Story created by Lenard Bernstein‚ Steven Sondheim‚ Arthur Laurents‚ and Jerome Robbins tell the story of Romeo and Juliet in 1950s New York. Les Misérables by Composer Claude-Michael Schonberg and lyricist Alain
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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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Unitt 1 Case Study Id: le.huong1 Unit 1: Trader Joe’s Success Story A summary of the success story of Joe is necessary - Joe Coulombe approach to organizational design o Focus on sustainable value Joe Coulome focus on values such as: 1. Joe Coulombe’s approach in terms of organization: decentralization and empowerment Salespeople are responsible hordes customer needs. Instead arrested employees must comply with strict regulations‚ and must receive the approval of the management before making stricter
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Today‚ humans across the world are face with the ever growing problem of being poor. Just like in the book Les Miserable‚ we see a great many of people who are slaves to their job. To be poor was consider a crime and for that everyone was outrage about this. Soon it got to a point where there was no means of getting by or supporting a family. I’ve seen and know people who are facing this trouble today. It’s so significant because most are faced with some type of poverty in life. Poverty has
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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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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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Le management interculturel Sylvie Chevrier The book structure This book has been released for the first time in 2003. Le management interculturel features 127 pages containing an introduction (from page 3 to 7)‚ four main chapters (from page 9 to 120)‚ a conclusion (pages 121 and 122)‚ a bibliography (from page 123 to 126) and finally a table of contents at the end of the book (page 127). The book is written in French and can be found in the collection «Que sais-je?» at the Presses Universitaires
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Through the years of United States’ history‚ there have been numerous effective and ineffective leaders. One of these successful individuals is Franklin D. Roosevelt‚ the 32nd president of the United States. He was born on January 30‚ 1882 in Hyde Park‚ New York to a prominent family‚ making his education easily acquired and more prestigious than most. He was taught by private tutors until the age of nine‚ and is described as sociable‚ quick‚ and outgoing (Freidel 9). Eventually‚ he attended Harvard
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