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Chemistry Essays

Result for Subject Chemistry:
1168 essays
Methods Used For Magnesium Chemistry Essay
20 pages (5000 words) , Download 3 , Essay
Free
This essay demonstrates that Magnesium is an alkaline earth metal, belongs to the second group of s-block of the periodic table and is on the left side of the table. Magnesium is represented by “Mg” and has an atomic number of 12. The atomic weight of magnesium is 24.3050(6) and atomic volume of 14.0 cm3/mol.
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The Effects of Alcohol Abuse on a Diagnostic Imaging Department Chemistry Dissertation
22 pages (5500 words) , Download 3 , Dissertation
The research question will be addressed through research at a single hospital where individual staff members will be interviewed for their perceptions on the problem. Additionally, patients will be observed for evidence of intoxication, and the proportion of injuries that were influenced by alcohol consumption will be determined from department records.
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The second part X-ray Diffraction (XRD) Powder X-ray Chemistry Book Report/Review
14 pages (3500 words) , Download 3 , Book Report/Review
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The second part X-ray Diffraction (XRD) Powder X-ray. Powder X-ray diffraction is among the primary methods, which are used by solid-state chemists and mineralogists to examine physic-chemical build-up of solids, which are unknown to them. The data is denoted in a group of single-phase X-ray powder diffraction forms of three strong D values in table form (Khan 24).
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Forming of Diamond Chemistry Research Paper
17 pages (4250 words) , Download 2 , Research Paper
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The paper studies the process of diamond forming which is found to be a natural process under the Earth’s crust and brought forward to the surface through violent volcanic activity. Man-made Diamonds are also available and are being increasingly manufactured for large-scale industrial use, and the different equipment used through the life-cycle of its manufacture will be studied.
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Fires in Underground Transport Systems Chemistry Essay
12 pages (3000 words) , Download 2 , Essay
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The purpose of this research is to investigate the following: Description of Major Incidents such as King’s Cross fire, Kaprun fire disaster and 1995 Baku Metro fire; A critical analysis on chemical explosions (or fires); Toulouse chemical explosion; Consequences of explosions and a critical appraisal of the discussion.
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Adsorption/desorption of Chlorohexidine (CHX) on Flax and Cotton fibers Chemistry Dissertation
34 pages (8500 words) , Download 2 , Dissertation
The research was aimed at construction of adsorption isotherms of chlorhexidine to flax and cotton fibres. Such isotherms are common in describing adsorption and comparing the performance of different adsorbates and adsorbents. In this particular work the amount of chlorhexidine was presented as a function of concentration at constant temperature.
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Supramolecular Polymers based on Hydrogen Bonding Chemistry Essay
14 pages (3500 words) , Download 2 , Essay
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This paper discusses supramolecular polymers in general and hydrogen-bonded supramolecular polymers in particular. Molecular recognition, mechanism of polymerization and self-assembly processes of supramolecular polymers are also reviewed. This paper also provides a brief overview of their rheology and applications.
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Impact of Reservoirs in the UK on the Surrounding Community Chemistry Dissertation
11 pages (2750 words) , Download 2 , Dissertation
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The paper aims to gain a proper understanding of reservoirs and their function in the society in order to better appreciate the literature relating to the impact of reservoirs in the UK on the surrounding community. This will allow for a better grasp of the issues relating to their impact on communities in which they are built and to which they supply water for drinking and household activities.
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Oxidation of Methionine by Singlet Oxygen Chemistry Essay
9 pages (2775 words) , Download 3 , Essay
Free
Over the past twenty five years significant increase in data regarding singlet oxygen has led to the recognition of its importance in organic chemistry, biochemistry and medicine. Singlet oxygen is an extremely reactive, nonradical, electrophilic molecule. Its electron arrangement is different from abundant normal diradical triplet oxygen.
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Synthesizing Sodium Ferrate Chemistry Lab Report
5 pages (1250 words) , Download 4 , Lab Report
Free
This week’s module begins with four activities. First, sodium ferrate will be synthesized using a wet chemical method. Then the yield of sodium ferrate produced will be calculated. Next, Beer’s Law (see Appendix 1) will be used to convert absorbance readings to actual concentration values of ferrate.
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The Cylindrospermopsin Alkaloids Chemistry Literature review
21 pages (6068 words) , Download 2 , Literature review
Issues have been raised regarding toxicological properties of these natural compounds, detection of their presence in water, and subsequent removal. The unprecedented structural features of these alkaloids consist of a uracil ring covalently linked to a sulfonated tricyclic guanidine. This review is initially focused on the isolation of these natural products then moving on.
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Investigating the Effects of Mutation on Active Site Amino Acids Chemistry Lab Report
10 pages (2754 words) , Download 2 , Lab Report
Free
Generally, there are two ways of producing modified proteins. Usually, turns and loops are the first areas of interest while considering the engineering of new binding sites. Modifications are done either by creating new binding sites introducing random mutations on the surface of strands, helices or randomization of already existing regions that connect secondary structures.
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Analysis of drugs in Saliva and other body fluids: Microextraction Chemistry Essay
10 pages (2500 words) , Download 4 , Essay
Free
Using novel methods in separation science, analytes in bodily fluids can be qualified and quantified within a matter of a few minutes. The most widely used techniques include HPLC, GC-MS, LC-MS methods of separation and analyses. In addition to these, chromatographic variants such as electrophoresis (capillary and SDS-PAGE) and TLC are frequently used. Liquid-liquid or solid-liquid extractions, shakeout and partitioning have been the age-old procedures to achieve separation.
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How Gas Laws Apply In the Health Care Industry Chemistry Research Paper
12 pages (3000 words) , Download 3 , Research Paper
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Gas laws play a significant role in everyday life. The laws have a significant influence on the lives of living organisms. The atmospheric pressure, respiratory system of living organisms, etc all work according to the ideas detailed in the gas laws. Under an uncontrollable condition, gas a high-pressurized gas can be as dangerous as a nothing in the world.
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The function and mechanism of AlkB Chemistry Research Paper
4 pages (1000 words) , Download 2 , Research Paper
Free
Investigations on crystal structure and mechanism of AlkB have involved the use of both native and recombinant protein. Recombinant enzyme, entire as well as truncated form is produced through homologous expression; the former cloned in pET21b vector and expressed in BL21 (DES) competent cells; while the latter cloned in pET30a vector and expressed in BL21 competent cells.
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Degradation of Green Tea Catechins in Tea Drinks Chemistry Assignment
4 pages (1000 words) , Download 2 , Assignment
Free
Abstracts I. Degradation of Green Tea Catechins in Tea Drinks (Chen, Zhu, Tsang and Huang 477-482) The aim of this research was to investigate the degradation of Green tea catechins (GTC) such as epicatechin (EC), epigallocatechin (EGC), epicatechin gallate (ECG) and epigallocatechin gallate (EGCG) under various conditions to which they are usually exposed to, during processing and production of canned and bottled tea drinks.
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Aspirin Is One of the Most Widely Used Compounds Chemistry Coursework
14 pages (3783 words) , Download 13 , Coursework
Free
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Aspirin is one of the most widely used compounds in the world. It is used for a number of reasons in the medical community, including as an analgesic and for its blood-thinning properties. Due to its popularity, several different brands of aspirin are on the market, all of which will have different amounts of salicylic acid as their active ingredient.
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Chemical Vapor Deposition Grown Transparent Conducting Oxides Chemistry Assignment
1 pages (250 words) , Download 2 , Assignment
Free
It was found out that the peak position did not change as the ratio of tin to water changed but it stayed within the same two theta limits. However, the intensity (Lin count) tends to change as the tin to water ratio changes. Sample 239 had the lowest intensities while Sample 231 had the highest peak.
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