EQUILIBRIUM Constant: For the basic reversible reaction‚ depicted as: aA + bB cC + dD; Uses of SULFURIC ACID: Fertiliser Production: Creating ammonium sulfate: sulfuric acid + ammonia ammonium sulfate H2SO4 (aq) + 2NH3 (aq) (NH4)2SO4 (aq) Dehydrating Agent: Dehydration of ethanol: ethanol ethylene + water C2H5OH (l) C2H4 (g) + H2O (l) Dehydration of sucrose: sucrose carbon + water C12H22O11 (s) 12C (s) + 11H2O (l) Oxidising Agent: The oxidation of copper into copper ions: FULL: Oxidation: Reduction:
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1) To what extent is Naturis an entrepreneurial company? In 1988 Naturis was found as a joint venture between F&P Riso Gallo‚ a well-known ialien producer of rise and Puccinelli‚ which its field of competence is in the production of dehydrated vegetables. Naturis was perceived as a research oriented entreprise which was exploring potential opportunities with regards to the dehydration process. Naturis was set up through corporate venturing which includes the creation of a new business. In order
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methods. The most popular of these is the natural method which will be explained in some detail. The basic steps in natural raisin manufacturing include harvesting‚ processing‚ and packaging. While a small portion of raisins are made by mechanically dehydrating grapes‚ the majority of them are produced by sun
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protein molecule depends on its structure‚ which is easily denatured.1. High temperature and alcohols denature membrane proteins‚ and increase fluidity of membrane lipids. 2. Alcohols at high concentrations can also dissolve phospholipids and as dehydrating agent to extract water form the cell. 3. Lipid (organic) solvents like chloroform and ether dissolve the lipid molecules of the membrane and thus increase permeability. Independent variables: different types of organic solvent and water in different
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DETAILED LESSON PLAN IN ADVANCED CHEMISTRY IV- Euler LEARNING OBJECTIVES At the end of the lesson‚ students are expected to: Write the IUPAC name of certain alcohol compounds; SUBJECT MATTER Topic: Nomenclature of Carboxylic Acid References: General‚ Organic and Biochemistry by Denniston‚ Topping and Caret. Page 283-289. Fundamentals of General‚ Organic and Biochemistry by John R. Holum. Page 418-425. Materials: Ball and stick model of compounds Overhead projector Textbooks Pictures of certain
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Name: Tutor: Course: Date: Origins of French fries: why are they so good? Eric Schlosser’s fast food nation first appeared in magazine‚ Rolling Stone in 1998 as an article. In this article‚ Schlosser aims to convince his readers about the origin of the tasty French fries and how it has become a fast food staple in American households. According to (Schlosser 19)” Simplot sold his frozen fries to other restaurant chains‚ accelerating the growth of the fast food industry and changing the nation’s
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DEHYDRATION OF 4-METHYLCYCLOHEXANOL PURPOSE Perform an acid-catalyzed dehydration of 4-methylcyclohexanol to produce 4-methycyclohexene. TECHNIQUES • Dehydration of an alcohol • Preparation of an alkene • Distillation • Unsaturation tests THEORY An acid-catalyzed dehydration is a common way to synthesize an alkene from an alcohol. Use of a strong acid like sulfuric or phosphoric acid serves to protonate the alcohol "OH" group‚ forming an H2O molecule that is a much better leaving group
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Ethyl acetate (systematically‚ ethyl ethanoate‚ commonly abbreviated EtOAc or EA) is the organic compound with the formula CH3COOCH2CH3. This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues‚ nail polish removers‚ and cigarettes (see list of additives in cigarettes). Ethyl acetate is the ester of ethanol and acetic acid; it is manufactured on a large scale for use as a solvent. The combined annual production in 1985 of Japan‚ North America‚ and Europe
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in turn‚ reduce accidents on Minnesota roads. When the ice and snow melt each spring‚ the majority of this solution is relieved into rivers and lakes through storm drains on Minnesota roads. The salt negatively affects fish and aquatic plants by dehydrating them and altering fertilization. The damaging effects of sodium chloride are long term and not easily repaired. The Minnesota Department of Transportation can take effective action by reducing salt usage and opting to alternate the biodegradable
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“Cells are the basic building blocks of all living things” (Genetics Home Reference‚ 2015)‚ cells are the smallest unit that is capable of performing life functions. They are responsible for the conversion of nutrients from food into energy‚ the structure of the body and perform specialised functions for each different organelle. There are two main types of cells‚ Prokaryotic and Eukaryotic. The Prokaryotic (see appendix one) is a single-celled organism without a membrane-bound structure‚ meaning
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