Informative speech. Speech 1311 The Vietnamese culture‚ is a rich heritage on many different levels‚ one of the best ways to view Vietnamese culture is to look at the system of yin and yang. On one side you have the yang the more male side that has more of a fondness towards hierarchy where the father or the eldest male is the leader of the family with conventional rules to follow depending on their social roles. On the other hand you have the yin moving towards human equality‚ female contribution
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10 Ways to Have a Great Halloween! For most of us‚ Halloween is a scream! Haunted houses‚ creative costumes‚ scary-themed parties‚ and plenty of candy‚ usually makes for a familiar and fun evening. If you’re looking for some other impressive ways to enjoy Halloween though‚ either on October 31 or the weekend before‚ check these out: 1. Fright Nights at the PNE: Perfect for teens‚ Playland’s Halloween extravaganza includes 8 haunted houses‚ 20 scary rides‚ and live performances. This is great for
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Carbohydrates H2SO4 acts as dehydrating agent forming furfural derivatives which interact with alpha-naphthol librating a violet layered compound Test | Molisch test | Objective | A general test for all carbohydrates. Monosaccharides give a rapid positive test. Disaccharides and polysaccharides react slower. | Principle involved | Dehydration of the carbohydrate by concentrated sulfuric acid to produce an aldehyde | Reagent | H2SO4 | Positive results | a purple-black layer/violet ring
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an unknown sample of hard water by accomplishing the technique of complexometric titration with EDTA. The data from the experiment was evaluated against the normal range for water hardness from the city of Tempe. Methods The procedures from the CHM 152 lab manual were followed (1). A 10 mL transfer pipet was used to add 10.00 mL of standardized calcium ion solution to 250 mL Erlenmeyer flask. A magnetic stir bar was used for stirring the solution. The unknown water sample number 154 was mixed
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Henna Hirani MRKT 1311.P01 4 October 2012 Demographic Analysis New York City is the most populous city in the United States and is more than twice the size of Los Angeles‚ which is the second largest. The demographic of analysis is the statistic study of human populations and the socio economic characteristics of a population that is expressed statistically. From the demographic analysis we jump to the marketing point‚ the Subway food chain and whether this franchise or organization will be able
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UNKNOWN SAMPLE #97 COMPLEXOMETRIC DETERMINATION OF WATER HARDNESS DR. BUDRUK CHM 152 LL SEAN MARKIS 4 FEBRUARY 2015 Introduction Using a Lewis base neutral molecule to donate electron pairs (ligands) to a Lewis acid metal ion center to form a single cluster (complex) ion. When the complex ions forms with a metal ion (chelation) the ligand used is called the (chelating agent). EDTA acts as a great chelating agent due to the Nitrogen and Oxygen donating an electron pair to the
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References: OF THE BACKGROUND OF THE PROBLEM (Review of Related Literature) http://www.theboholstandard.com/editors.php?issue=259&s1=4431&s2=4433&s3=4437&s4=1311&s5=4439&s6=&s7=1310&s8=1309&s9=&s10=&s11=&s12=1313&s13=&s14=&s15=4447 http://www.philstar.com/Article.aspx?publicationSubCategoryId=63&articleId=694078 http://newsinfo.inquirer.net/168505/deped-many-public-schools-lack-space-for-more-classrooms http://ph
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COVENANT UNIVERSITY FACULTY OF SCIENCE AND TECHNOLOGY DEPARTMENT OF CHEMISTRY COURSE TITLE: General Organic Chemistry COURSE CODE: CHM 121 ‚ UNIT: 2.0 . INTRODUCTORY AND IMPORTANCE OF ORGANIC CHEMISTRY Organic chemistry is the study of the compounds of carbon. Carbon compounds are far more numerous than those of other elements because carbon are able to bond together to form a wide range of chains and rings. The subject is named organic chemistry because living organisms are composed
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The Half-Life of a Radioisotope CHM 152 Abstract: The half-life of an unknown radioactive isotope was investigated. The activity of the samples through use of a Geiger-Muller counter. The activity was measured for approximately five minutes per sample‚ and a half-life was calculated by the unknown. The results were calculated to indicate a half-life of 6.65 days of the unknown radioisotope. Introduction: The half-life of a radioisotope is defined as the amount of time necessary for one-half
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