D-glucose with the help of sodium acetate. The recrystallization of the product is done though a polar solvent like water. The Result of this experiment has a percentage yield of 61% and analytical methods that are to detect the products are 1H NMR‚ 13 C NMR‚ COSY‚ FTIR (IR)‚ Thin Layer Chromatography (TLC) and Melting point. Introduction: There are only several compounds and molecules that are essential to the human body. Such molecule like D-glucose which is considers the second central substance
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Chapter 9 THE FIXED PRICE KEYNESIAN MODEL The Keynesian Critique of the Classical Model Wages‚ prices and interest may be “sticky‚” or inflexible‚ so that markets may not always clear. The classical model assumed that wages were flexible enough so that labor markets always cleared; the price level was flexible enough so the product market always cleared; and real interest rates were flexible enough so that saving is always equal to investment so that the loanable funds markets cleared. Money
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Post-Lab Report for Experiment 2: Cooperative Identification of an organic Solid October 6‚ 2013 Introduction: This experiment was focused on the cooperative identification of organic compound by its chemical properties such as: slow melting point‚ mixed melting point‚ Rf values in TLC experiment‚ IR spectrum analysis‚ and H NMR spectra. Such data can provide the the identity of functional groups and the identity of the compound itself. In this experiment
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Chapter 13 Worlds Entangled‚ 1600–1750 Chapter Summary From 1600 to 1750‚ trade continued to expand‚ tying all areas of the globe together. Demands for silver‚ sugar‚ spices‚ silks‚ cotton‚ and porcelain drove trade so that products from each major global region could be found virtually everywhere else. Silver allowed economies to become commercialized and began to strengthen the hand of European trade. Europeans began moving‚ and forcibly moving Africans‚ into new places while Europeans expanded
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Abstract Chemically active extraction was used to separate two unknown compounds from each other and to determine what compound class each compound belongs. The solid unknown was purified by recrystallization and its melting point range was determined to be 109-111°C. The liquid unknown was purified by simple distillation and its boiling point was determined to be 95°C. An IR spectrum was collected for each of the purified compounds; the solid was determined to be 3-toluic acid and the liquid was
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1. 601. Federalists opposed the acquisition of Canada because A) there were too many French there. B) Canadian business would prove too competitive. C) it was too agrarian and would give more votes to the Democratic-Republicans. D) they believed that the Canadians could never become Americanized. E) too many Indians lived there. C 2. 602. During the War of 1812‚ the New England states A) supported the United States’ war effort. B) lent more money and sent more food to the British army than
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4.1: How useful are documents in facilitating the interview process. In this essay I will evaluate each document from Harrow College Application Pack‚ it will include information that applicants will need to know before they applied for the job. Inside the pack‚ it includes welcome letter from the principal‚ the curriculum of Harrow College‚ Organization chart‚ policy statement‚ travel policy‚ how to fill in an application form‚ job description‚ and person specification. In the application
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An important aspect of history is the beliefs of individuals. It is because of the beliefs of people that they choose to do something that impacts many other things. An example of this is religion with the Puritans. The Puritans were the individuals who created the Thirteen Colonies during the 1600s. Religion is the reason for many things the Puritans did when establishing the thirteen colonies. Religion impacted the way English colonies were created in North America by being the reason for Puritans
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Anthropology proves to be satisfying and intellectually fulfilling to many in the field. However‚ there are also many challenges and bumps in the road along the way. Napolean A. Chagnon and Claire Sterk faced many of these challenges themselves. During his fieldwork with the Yanomamo‚ Chagnon faced many challenges interacting with the natives. Chagnon could not practically communicate with the people until about six months after he arrived. He notes ? the hardest thing to live with was
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• Question 1 2 out of 2 points What is the amount of FIT withheld for the year for Ruth V Williams? Hint: Use the employee earnings record. Selected Answer: $2‚408.00 Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match $2‚408.00 • Question 2 2 out of 2 points What is Ruth V. Williams’ current net pay? Selected Answer: $1‚418.87 Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match $1‚418.87
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