Experiment #1: Synthesis of Salicylic Acid From Wintergreen Oil By: Asad Razzaq TA: Date: 18/01/2015 222/Lab Section 8 Introduction Salicylic acid‚ used in production of substances used worldwide such as commonly used analgesic drug aspirin(cite)‚ can be obtained from natural resources such as wintergreen oil or can be synthesized. Through a series of chemical reactions with cheap raw materials beginning with beginning with methyl salicylate and‚ it is a cheaper and more
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THE HILL REACTION: EFFECT OF HERBICIDES (CLEAROUT 41 PLUS AND DIURON 50 WP) IN CORN (ZEA MAYS) LEAVES JENNY A. ADTOON ELIEZER B. GALOPE II SANDY FAYE D. SALMASAN JYAN DESSE M. SOLANO MARIANNE KRISTELLE E. YARRA INTRODUCTION Photosynthesis sustains almost all of the living world directly or indirectly. It is the process of converting light energy to chemical energy of sugars and other organic compounds. The process depends on the interaction between two sets of reactions‚ namely the
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Gabrielle Rae V. Bueser HFH23 June 15‚ 2013 Reaction Paper: Spoliarium As we enter the hall of the National Museum of the Philippines‚ the prominence of "Spoliarium" an oil on poplar completed in 1884 by National Artist‚ Juan Luna‚ is remarkable. The super- sized painting depicts a dark hollow beneath the Roman arena referred to as the Spoliarium where the bodies of slain gladiators are being dragged away for disposal. This is the time in history when the Romans travelled to Europe and collected
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Henry Su December 12‚ 2001 Chapter Notes Chemistry 221 Chapter 13 Dr. Rahni Titrating Polyfunctional Acids and Bases 13A—Polyfunctional Acids -Phosphoric Acid is a typical polyfunctional acid H3PO4 + H2O ( H2PO4- + H3O+ Ka1 = [H3O+] [H2PO4-] = 7.11e-3 [H3PO4 ] H2PO4- + H2O ( HPO4-2 + H3O+ Ka2 = [H3O+] [H2PO4-2] = 6.32e-8 [H2PO4- ] HPO4-2 + H2O ( PO4-3 + H3O+ Ka3 = [H3O+] [PO4-3] = 4.5e-13 [HPO4-2]
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Discussion Questions for Chapter Four of The Great Gatsby Where are the people when the Church bells are ringing on Sunday morning? What might this tell you about their morality? (65) They are still at Gatsby’s party. Fitzgerald does this to tell us their spiritual or community values are not nearly as important to them as having a good time and partying. What is the next piece of gossip we hear about Gatsby’s possible career? (65) He is a bootlegger. According to one of the young ladies
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Gaussian Mixture Models∗ Douglas Reynolds MIT Lincoln Laboratory‚ 244 Wood St.‚ Lexington‚ MA 02140‚ USA dar@ll.mit.edu Synonyms GMM; Mixture model; Gaussian mixture density Definition A Gaussian Mixture Model (GMM) is a parametric probability density function represented as a weighted sum of Gaussian component densities. GMMs are commonly used as a parametric model of the probability distribution of continuous measurements or features in a biometric system‚ such as vocal-tract related
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| Distillation is defined as: `Distillation is based on the fact that the vapor of a boiling mixture will be richer in the components that have lower boiling points.Therefore‚ when this vapor is cooled and condensed‚ the condensate will contain more volatile components. At the same time‚ the original mixture will contain more of the less volatile material. Distillation columns are designed to achieve this separation efficiently.Although many people have a fair idea what “distillation” means‚ the
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EXTRACTON OF SASAME OIL USING DIFFERENT METHODS OF EXTRACTION FOOD PROCESSING PRACTICAL (TFT 709) BY GROUP THREE MEMBERS ISMAILA AYUBA RAMADAN Submitted to Department of Food Technology University of Ibadan Lecturer-in-charge Dr. Akinoso Febuary‚ 2012 Abstract Oil extraction was carried out using two different extraction method (water and solvent) and the yield for different method were obtained. The free fatty acid for different oil was also determined
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HACKERS Submitted by: Mariel A. Ricohermoso BSIT 3B Submitted to: Mr. Juan Leandro Achaval Hackers Summary: A Seattle boy Dade “Zero Cool” Murphy (Jonny Lee Miller) is arrested and charged‚ at the age of 11‚ with crashing 1‚507 systems in one day and causing a single-day 7-point drop in the New York Stock Exchange. And because of that he was banned to own or operate a computer or touch-tone telephones until his 18th birthday. Before Dade turns 18‚ his mother
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HEMP OIL Hemp oil or hempseed oil is acquired by pressing hemp seeds. When the color is dark the flavor is grassier. It is dark to clear color in light green. Hempseed oil is obtained from varieties of Cannabis sativa that do not accommodate cogent amounts of THC‚ the consciousness-expanding aspect present in the cannabis plant. This process includes cleaning the berry to 99.99% before pressing the oil. NUTRITIONAL INFORMATION It is rich in its calories‚ Protein. Hemp oil is rich in iron. It has
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