Raven‚ H.P.‚ Hassenzahl‚ L.R.‚ et. al. (2012). Environment. Jefferson City‚ John Wiley and Sons Inc. 11. Remy‚ C.‚ Mason‚ L.‚ et. al. (2007). Chemistry for CSEC. . Essex‚ Pearson Education. 12. Roden‚ E. E.‚ Wetzel‚ R. G. (1996). Organic Carbon Oxidation and Suppression of Methane Production by Microbial Fe(III) oxide Reduction in Vegetated and 13. Role of Organic Compounds‚ (2013). Retrieved from http://www.fao.org/docrep/009/a0100e/a0100e05.htm#TopOfPage 14. Soil Biology‚ (2013). Retrieved from
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Biology notes for FST Project *ADD SUMMARIES AT END OF CHAPTERS UNIT 1 Macromolecules * Large molecules sometimes composed of a large number of repeating subunits * Four major classes: Carbohydrates (made of simple sugar/glucose)‚ Lipids (Glycerol and Fatty Acids)‚ Proteins (Amino Acids) and Nucleic Acids (Nucleotides) * Condensation reaction/dehydration synthesis: a reaction that creates a covalent bond between two interacting subunits. Removal of H from one functional group
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passage is blocked‚ but gas from the fermenting chamber will be able to push the water out of the way and escape (brewers call this an airlock). This setup excludes air (and oxygen) from the system (which allows anaerobic oxidation) and prevents further oxidation (by aerobic oxidation) of the ethanol to acetic acid. Label the fermentation setup with your name and place the flask in the incubator chamber Isolation by Fractional Distillation Do not shake the flask; avoid disturbing the sediment on
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reduction potential of +.337 V. Copper was reduced in every reaction‚ also proving that it was the strongest oxidizing agent. The electrode with the most positive oxidation potential in its half reaction had reacted as the best reducing agent‚ or was more likely to be oxidized. The best reducing agent in this experiment was Mg‚ with a oxidation potential of 2.37 V. This was also proven in the experimental results‚ the reaction between copper and magnesium had yielded the highest voltage. The second
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level CHEMISTRY Paper 1 Multiple Choice Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) Data Booklet 9701/11 May/June 2012 1 hour *6083199800* READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number and
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Name: Hannah Crome Introduction Corrosion is the oxidation of metals by materials in their environment. Rust is the corrosion of iron by oxygen in a moist environment. Corrosion has many effects on the properties of metals‚ corroded buildings‚ or machinery can develop weaknesses that result in malfunctions or breakages. Corroded metal can also not conduct electricity‚ which again can interfere with the functions of that metal. Aim: the aim of this experiment is to evaluate the effect
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Gabriella Posess AP Chemistry- Period C 11/24/11 Iron Complex Lab Purpose: Be able to tell the difference between iron (II) and iron (III) solutions by performing redox reactions between irons oxidation states. Materials: test tube rack 6 test tubes- 25 x150 mm 25 mL graduated cylinder 6 stoppers 6 mL distilled water 6 mL Iron (III) chloride solution (0.02M FeCl3 x 6H2O) 6 mL Iron (II) sulfate solution (0.02M FeSO4 x 7H2O) 1 drop Potassium ferricyanide solution(0.1M K3Fe(CN)6)
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excessive drinking‚ and even too much gambling are all negative activities that are highly addictive. But if there is one kind of addiction that is actually beneficial for adults and kids alike‚ it would be an addiction to sudoku puzzles. Researchers rank solving sudoku puzzles daily among the top ten non-traditional and alternative ways to boosts brain power. Other brain boosting moves include high-protein diets‚ listening to classical music‚ and lots of rest. These are simple but are rather difficult
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Due to the need of keeping the food’s natural characteristics and taste for longer as well as to meet the requirements of food manufactures many chemical compound have been discovered and developed as ways to preserve food and extend their life for longer. With the increasing of new technologies‚ transportation and a growing population‚ food processing which requires the use of preservatives‚ ensures the extension of shelf life of many foods and beverages. There are many different types of food preservatives
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Chapter 9.3 II. Metabolism - Chapter 8 A. Introduction 1. Definition 2. Catabolism 3. Anabolism B. Coupling of Cellular Reaction 1. Free Energy Change 2. Calories 3. Exergonic Reactions 4. Endergonic Reactions C. Oxidation and Energy Production 1. Oxidation 2. Reduction D. Biochemical Pathways for Glucose Catabolism 1. Aerobic Respiration Page 1 2. Anaerobic Respiration 3. Fermentation E. Catabolism of Other Macromolecules 1. Catabolism of Lipids 2. Catabolism of Proteins
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