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Essay Samples on Chemistry

Therapeutic polysacchraides
In some people due to the lack of the enzyme lactase, acondition known as lactose intolerance occur and these people are allergic to milk and milk products. Mltose consists of two α-D-glucose molecules with the alpha bond at carbon 1 of one molecule attached to the...
Pages: 9 (2250 words) , Essay , Vegetarian Diet
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Interactions of hazardous materials
The blocks and the pieces of the wood and limber can be utilized to on the road to stop the traffic from to the spot of the accident. Te concrete blocks and timber pieces can be placed vertically on the road to identify that there...
Pages: 4 (1000 words) , Essay , Hazardous Waste
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How Does The Drug Molly Work
Short for molecule, Mlly is considered to be the purest MDMA, wereas Ecstasy is usually laced with caffeine, mthamphetamine or other ingredients. Te Drug Enforcement Administration finds that MDMA has a very high potential of risk, tat is why the most controlled substance is and...
Pages: 4 (1000 words) , Essay , Drug Addiction , College Campuses
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1 day diet diary
Fiber or roughage is generally well known for its ability to prevent constipation. Sme of the other benefits of a fiber include: (mayo clinic, [nline])Water is also vital in keeping one healthy; hnce, Ihave to include it in my diet. Wter helps in washing away...
Pages: 6 (1500 words) , Essay , House on Mango Street , Healthy Eating
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Proton exchange membrane fuel cells
This idea was first coined by William T. Gubb of the General Electric Company in 1955. Crrently, te most widely employed membrane electrolyte is DuPont’s Nafion. Tis is because it possesses good chemical and mechanical stability in the challenging proton exchange membrane fuel cell environment....
Pages: 20 (5000 words) , Essay , Exchange Rates , Ethanol Fuel
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It will be noted that the stomach’s acidic content has its special role that it plays in the stomach and has special compartments within the stomach specially designed to contain it (Hassan-Alin et l, 2000). Fr this reason, i the acidic content flows into undesignated...
Pages: 8 (2000 words) , Essay
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Why transition metal ions are commonly utilized in redox enzymes
It is easily oxidized to ferric iron when subjected to small amounts of oxygen as a result the solutions formed are at times used as reducing agents. A such the ferrous ions normally have the octahedral geometry and a high affimnity for amine ligands. Eamples...
Pages: 4 (1000 words) , Essay
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Fireworks combine art and science. Discuss the chemistry behind firework colors, including the mechanisms of color production
Successive colors produced by this light include infrared, rd, oange, yllow and finally white though under effective regulation one can attain his or her distinct color (Helmenstine, n In addition, oe can utilize selected metal elements to increase the brightness of a firework, fr instance...
Pages: 4 (1000 words) , Essay , The Color Purple , Color of Water
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Clinical biochemistry lab report
Glycogenolysis occurs in muscle cells when there is an immediate requirement for energy; i also occurs in the liver when there are low levels of blood glucose. Pncreatic alpha cells release glucagon so that glucose enters cells slowly, tus there is an increase in breakdown...
Pages: 12 (3000 words) , Essay , Elisa Allen
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Energy transfer and thermodynamics
The revelation of conceptsregarding internal energy is the typical unique attribute of the initial law of thermodynamics. Te second law of thermodynamics states that, te entropy of an isolated system that is not in equilibrium will be liable to increase over time, approachinga...
Pages: 7 (1750 words) , Essay , Flashbulb Memories , Fahrenheit 451 A
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Harer Process
The Haber process has helped achieve new realms in Agriculture through; icreasing food production, hlping in the balance of the Nitrogen Cycle (Fullick & Fullick, 2001). Hwever, i has its repercussions as the process requires a lot of energies to realize and the fertilizer produced...
Pages: 4 (1000 words) , Essay , Process Examples , Process Analysis Examples
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Lab Chemistry Paper
When more than one elimination product can be formed, te more substituted alkene becomes the major product, wich is obtained by removing a proton from the adjacent carbon that has fewer hydrogens (Schlosser, p153-189). Te more substituted alkene is the major product because it is...
Pages: 6 (1500 words) , Essay , Chemistry
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Buffers and Buffer Capacity
Put the solution of HCl and measure the value of pH during the stirring process. B use of a burette, ad contents of 0. 5l increments of the NaOH titrant then make recordings of the pH and the volume of the base added. Fr the...
Pages: 4 (1000 words) , Essay
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The nobel prize
Cells constitute the primary basic component of living organisms. Clls, terefore, hve created interest among various scientists as they strive to comprehend the actual components of living organisms. I 1873, Enst Abbe, amicroscope specialist estimated the physical maximum limit of a traditional optical microscope resolution...
Pages: 4 (1000 words) , Essay , Chemistry
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Chemical enginneering
Is that CO2 is the only component that will be absorbed by water, s the amount of methane that comes out of the absorption tower will be the same as the amount of methane comes into the tower. Te CO2 absorbed by water cant be...
Pages: 4 (1000 words) , Essay
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Pick a chemical industry or book chapter
About 15% of the worlds production of metallurgical grade silicon is used in semiconductors. Te element used for this purpose is highly refined and only forms a fraction of the total production. Slicon’s crystalline nature gives it significant electrical and mechanical advantages (Maluf & Williams...
Pages: 6 (1500 words) , Essay
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Determination of food addictives
The food additives Saccharine, Vnillin, Cffeine, ad Tartrazine for the experiment was the obvious choice as these are the more commonly found additives in todays food. Aconclusion that was reached through years of emphasis on the quality and importance of food and its additives in...
Pages: 5 (1250 words) , Essay , Wage Determination , Caffeine
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Detects the approximate number of ions that strike it and have a peculiar fixed-curved radius of curvature brought about by the applied magnetic field. Tose ions that have especially large or small mass-to-charge ratios do not reach the detector at all because they strike the...
Pages: 12 (3000 words) , Essay , Mass Murderers , Mass Media Topics
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Mass-spectrometer (another copy)
Secondly, te fast-tracked ions are isolated consistent with their mass-to-charge ratios in an electric or magnetic field by a deflection that transpires through an applied magnetic field. Fnally, te ions that have a specific mass-to-charge ratio are identified by a detector device which can tally...
Pages: 12 (3000 words) , Essay , Mass Murderers , Mass Communication
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Mass-spectrometer (another copy) 3
Lastly, te ions that have a specific mass to- charge ratio are noticed by a sensor device which can tally the quantity of ions arresting it that have assigned the fixed-curved radius of twist due to the practical magnetic fieldParticles with mass-to-charge proportions which are...
Pages: 12 (3000 words) , Essay , Mass Murderers , Mass Communication
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