Organic Chemistry Laboratory – CH 200L (2012 – 2013) 2B-Ph Group 3 Experiment 1 Simple Distillation of Vodka Ancell Julienn C. Cruz Department of Pharmacy‚ Faculty of Pharmacy University of Santo Tomas‚ Espana Street‚ Manila 1008 Date Submitted: July 5‚ 2012 Abstract Distillation is a process of converting a liquid to a vapor‚ and then‚ collecting the distillate in another container. There are four distillation methods which are fractional distillation‚ simple distillation‚ vacuum
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Alkyl Halides Alkyl halides are a class of compounds where a halogen atom or atoms are bound to an sp3 orbital of an alkyl group. CHCl3 (Chloroform: organic solvent) CF2Cl2 (Freon-12: refrigerant CFC) CF3CHClBr (Halothane: anesthetic) Halogen atoms are more electronegative than carbon atoms‚ and so the C-Hal bond is polarized. H H μ C + C-l δ δ H The C-X bond is polarized in such a way that there is partial positive charge on the carbon and partial negative charge on the halogen. Dipole moment
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Factors influencing individual identity Individual identity could be influenced by many factors. These factors are family‚ friends‚ culture‚ gender‚ personal interests‚ appearance‚ environment and many more. Some of the factors likely have more impact than others and some may have not any impact at all. Part of individual ethnicity is culture. Culture could be represented through the art‚ sport‚ customs and traditions‚ food‚ language of community. All around the world we have different
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Temperature affecting enzyme activity Aim: To see how temperature can affect enzyme activity Prediction:-I think the one that will work best will be the rennin placed in milk at 37oC My independent variable will be the temperature My dependant variable will be how thick the milk becomes The equipment I need is milk‚ 5 test tubes‚ rennin‚ water bath‚ boiled rennin‚ a glass rod and a stopwatch Introduction: Rennin is an enzyme found in the stomach‚ its function is to solidify milk. We
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FACTORS INFLUENCING PLANT LOCATION Introduction: Units concerning both manufacturing as well as assembling of the products are on a very large scale affected by decisions involving the location of the plant. Location of the plant itself becomes a very important factor concerning service facilities‚ as the plant location decisions are strategic and long-term in nature. Plant location decisions need detailed analysis: Wrong plant location generally affects cost parameters i.e. poor location can act
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There are many variables and factors that make up a culture of a healthcare organization‚ culture has a strong impact since it is related to organizational healthcare performance. According to our model of the forces and factors that influence HCO Culture‚ there are 12 main influences: external laws‚ standards‚ demands‚ organization mission‚ organization structure‚ rewards and punishments‚ training and education‚ physical work setting‚ beliefs‚ values‚ norms of formal leaders‚ beliefs‚ values‚ norms
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Experiment 4 – Effect of Temperature on Enzyme Activity Aim To study the effects of temperature on the activity of amylase enzyme on starch solution. Introduction Enzymes are widely known as biological catalyst. Almost all cellular reactions are controlled and guarded by enzymes. Virtually every metabolic reaction which takes place within a living organisms are catalyzed by enzymes. Enzymes are complex three-dimensional globular proteins. Some of the enzymes are built up off proteins and some
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Factors Influencing International Trade By Thomas James‚ eHow Contributor * * * Share * * Print this article Ships carry cargo all over the world. International trade is the exchange of commodities‚ products‚ services‚ capital between people and companies in different countries. It forms a significant part of many counties’ Gross Domestic Product‚ GDP. International trade has existed for a long time‚ but trade has increased hugely in the past few hundred years and has
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Chemical Aspects of Life and Spit Lab Formal Report 1. Abstract The objective of the Reducing Sugar Test was to test if the substance has a reducing sugar in it by adding Benedict’s solution and heating it‚ there would be a color change if a reducing sugar is present‚ or it will remain blue (no reducing sugar). The objective of the Starch test was to test for starch in substances by using Iodine. The iodine will cause a substance to turn to a dark blue color if it is positive for starch. The objective
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Temperature Affecting Enzyme Activity Introduction The basic properties of life revolve around chemical reactions. Without the presence of enzymes some of life’s processes would not come so easily. Enzymes are basically proteins‚ which have specific shapes for different substrates. Enzymes change the rate in chemical reactions. It does this without having to change its own shape‚ which makes enzymes different from other proteins. A common enzyme that we have is catalase‚ which breaks down
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