Organic Chemistry I Simple and Fractional Distillation The Simple and Fractional distillation experiment was divided into two parts. We split up the procedure in this experiment. My group did the simple distillation and we received the Fractional distillation from another group in class. In this experiment‚ we examined the effectiveness of fractional and simple distillation to determine which is more successful at extracting a pure sample. This experiment was very successful. We are able to
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{draw:rect} The decision to buy organic food products in India Siddharth Narayanan‚ Soumya De‚ Abstract Purpose – The purpose of this paper is to investigate the consumers’ decision-making process for purchase of organically produced foods in India Design/methodology/approach – Using already existing research model and scale‚ forming hypothesis‚ and testing its validity in Indian context. Using convenient sampling (Tier 1‚ 2 B school Graduates) to gather data for factor loading.
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Organic Industry Analysis Managerial Economics Abstract The organic products industry has shown consistent growth over the last 25 years‚ growing 3‚400% (Flynn‚ 2014). The organic industry earned $35 billion in 2014 up from $1 billion in 1990 (Flynn‚ 2014). Credited with being the primary market force drivers‚ food safety and health concerns have been driving the industry since the end of the 2009 recession. This research paper examines the organic products industry and identifies
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Jerell’s iPod? Lab Purpose: Standardized Tests The purpose of testing the organic nutrients (vegetable oil‚ glucose‚ starch‚ powdered egg white) with each of the different indicators (brown paper towel‚ benedicts‚ iodine‚ biurets) was to determine the color it would turn with positive traces of the nutrient. The purpose of testing just the Distilled H2O was to determine the color it would turn with negative traces. Nutrient in the Different Foods The purpose of testing each of the foods with the
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are studying the effect of pH on catalase activity. Catalase by scavenging hydrogen peroxide to water and oxygen is an important enzyme of cell defense mechanisms against oxidative stress in all living organisms (Dat et al.‚ 2003). Cells use catalase because it is the most efficient enzyme as an antioxidative enzyme which lowers hydrogen peroxide or superoxide to accumulate to toxic levels in plant growth (Bowler et al. 1992). The formula that involves catalase as the enzyme is . pH is a measure of
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EFFECT OF pH LEVEL ON THE ENZYME ACTIVITY OF INVERTASE John Dale Cruz‚ Michael Ray Dela Cruz‚ Karen Angelica Domalaon‚ Abegail Dulay‚ Shirley Ann Felipe Group 5 2C Medical Technology Biochemistry Laboratory ABSTRACT Invertase is a type of enzyme‚ a natural catalytic agent for biochemical reactions‚ can be obtained in Baker’s Yeast. Determination of the effect of pH on invertase activity is the primary objective of the experiment. Dinitrosalicyclic acid (DNS) Assay method is utilized to monitor
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Identifying Organic Compounds Joe Harris 11/12/07 1. Background Organic compounds are‚ by definition‚ any chemical compound containing carbon. These compounds include carbohydrates‚ polysaccharides‚ lipids‚ proteins‚ and nucleic acids. Each one of these compounds has a different purpose. Carbohydrates give energy to cells when consumed. Lipids are basically the
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stryene oxide (b) Draw a tree diagram for the proton-2 (H2) signal. The relative coupling constants should be expressed in your diagram. 11. Propose a structure for compound A‚ which has M+ = 86 in its mass spectrum‚ an IR absorption at 3400 cm−1‚ and the following 13C NMR spectral data: (6 pts.) Compound A Broadband-decoupled 13C NMR: δ 30.2‚ 31.9‚ 61.8‚ 114.7‚ 138.4 DEPT-90: δ 138.4 DEPT-135: positive peak at δ 138.4; negative peaks at δ 30.2‚ 31.9‚ 61.8‚ 114
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Lab for Chemistry 221 Lab: How much sugar is in a Can of Coke? Abstract: A 50mL (we used 100mL) volumetric flask was used to determine the amount of sugar in a can of Coke per mL in 5 different solutions. Using the calibration curve we determine the amount of sugar per mL in a can of coke. This experiment concluded that there is 43.83g of sugar in a 12oz can of Coke. Introduction: This experiment was conducted to determine the amount of sugar in a can of Coke and to and use a calibration
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Organic Chemistry‚ Fourth Edition Janice Gorzynski Smith University of Hawai’i Chapter 1 Lecture Outline Prepared by Layne A. Morsch The University of Illinois - Springfield Copyright © 2014 The McGraw-Hill Companies‚ Inc. Permission required for reproduction or display. 1 Bonding • Bonding is the joining of two atoms in a stable arrangement. • Through bonding‚ atoms attain a complete outer shell of valence electrons (stable noble gas configuration). • Atoms can form either ionic or covalent
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