Adeoti Taylor Chem2583 Organic Chemistry Laboratory Class ID:8622098 Organic Lab 2 2583-04 Instructor: Andy Szalkiewicz 9/30/2014 Recrystallization Objective/Abstract: The purpose of this lab is to purify solids contaminated by relatively small amount of impurities by a technique called Recrystallization. Compounds that have different solubility at different temperature usually can be recrystallized. Formulas and Structures: Benzoic Acid Methanol Percent Recovery: Indicates how much of the
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Possible Reasons That Could Cause an Individual in Society to Choose to Deal Drugs With Regards to Durkheim’s Ideas of Organic Solidarity Throughout all societies there are common trends; laws‚ relationships‚ hierarchies and among other things‚ crime. There is no society in existence where individuals obey every rule that the society has set for them. The law is an external form of social control that is broken often but not penalized nearly as much as it is broken. This means that there is the
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Choi 1 Fabio Choi Ms D’addario ENG 2DE Monday April 29‚ 2013 Organic‚ the Best in the World Imagine looking at two different apples. One is a big rounded red apple. The other is smaller and less appealing. The first apple looks delicious‚ illuminating in the light. It seems to be the perfect apple to eat‚ due to its stunning appearance. A huge bite is taken out of the rich-looking apple; however‚ it lacks flavour. A bite is then taken out of the diminished apple which is filled with appetizing flavours
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resorts‚ hotels‚ restaurants‚ and other recreational facilities. (Wikipedia) The briskness of Street foods in Bulacan can be measured by the long queue of consumers’ everyday in the food outlets in strategic places where street foods like: “lugaw” or Rice Porridge‚ goto‚ mami‚ fish balls‚ barbecued banana‚ salted peanuts and chicken pops. (Toledo‚ 1988) Street Foods is a “Survival Meals”‚ maybe because it satisfies the gustatory sense for a temporary period of time. (Soledad
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If you knew that a poisonous spider lay hidden in your sheets‚ would you simply shrug and get into bed? Or‚ what if you knew that the bus you were about to board was destined to crash‚ would you get on anyway? If you’re like most people‚ your answer is probably no‚ of course not. But what if I asked you to smoke something that has been proven to cause cancer‚ to negatively affect your mood and appearance‚ and to cost you thousands of dollars per year? Would you do it? Despite what science tells us
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Rency J Group 5 18L I. Introduction Due to the demand of certain reagents in the laboratory in order to perform and conduct further experiments or produce essential compounds‚ chemists continuously develop organic synthesis. This process aims to prepare and synthesize desired organic compounds from commercially or readily available ones by providing the simplest route in synthesizing the compound. One example of a compound being can be synthesized in the laboratory is acetylsalicylic acid‚ commonly
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PLAN Title: What are the advantages and disadvantages of organic farming to the Pacific Community? C: Organic Farming L: Pacific Community/Benefits D: What INTRODUCTION Context: Agriculture/Environment Subject: Organic Farming Limited Subject: Pacific Community/Benefits Issue: What are the advantages and disadvantages of organic farming to the Pacific Community? Thesis Statement: This essay will discuss the advantages and disadvantages of organic farming to the Pacific Community in terms of growers
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1.1 CHEMISTRY 2213a ORGANIC CHEMISTRY FOR THE LIFE SCIENCES - organic chemistry is the study of life at the molecular level; to many it is the key to understanding life “The language of chemistry- an international language‚ a language without dialects‚ a language for all of time‚ and a language that explains where we came from‚ what we are‚ and where the physical world will allow us to go” (Nobelist Arthur Kornberg‚ a biochemist‚ 2000) - but its study has been challenging for students for
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objective of this experiment was to carry an organic synthesis; the preparation of salicylic acid from methyl salicylate. To do an organic synthesis‚ it is needed to chemically modify the molecules of another compound to end up with the desire compound. Methyl salicylate is the major constituent of wintergreen oil‚ which is why it was used in this experiment as the starting material. The new technique used in this experiment is heating under reflux. Many organic compounds‚ when heated become volatile and
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Separation and Purification of Organic Compounds Codilla‚ Christine‚ Cristobal‚ Marian‚ Dionisio‚ Jermaine‚ Dumaquita‚ Vanessa‚ Edrosolo‚ Lyka‚ Esquivel‚ Christine1 1University of Centro Escolar‚ Makati Date Performed: December 5‚ 2012 Date Submitted: December 17‚ 2012 Abstract The distillation process was successfully done because of the separation of water from the acetone. When the distillate was lighted with the matchstick it produced flame which indicates that there was more presence
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