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Clinical biochemistry and advanced assessment in nutrition
Clinical biochemistry and advanced assessment in nutrition
3 pages (750 words) , Assignment
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Pyruvate dehydrogenase complex is an important enxyme complex that particularly works by transforming pyruvate into acetyl-CoA through a process known as pyruvate decarboxylation (Smolle 196). The resultant product (acetyl-CoA) is then normally used during the citric acid cycle to enhance cell respiration.
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Identify Mystery Liquid
Identify Mystery Liquid
3 pages (750 words) , Essay
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Red cabbage juice contains a pigment known as anthocyanin which is responsible for the color change. Objectives: Determine and analyze the pH values for different household liquids. Compare the liquids utilities to their chemical constituent. Materials: Red cabbage Beaker Tongs 96-well microplate Microtip pipets (3) Toothpicks Distilled water Piece of white paper Hot plate 100-mL beakers (2) 100-mL graduated cylinder Solutions: Lemon juice Anti-freeze Drain Cleaner Safety Precautions: 1.
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The Green Oxidation of Cyclohexanol to Cyclohexanone
The Green Oxidation of Cyclohexanol to Cyclohexanone
6 pages (1500 words) , Lab Report
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In the second step, cyclohexanone was isolated from the cyclohexanone-water mixture in a salting out procedure using sodium chloride and ether. The extracted cyclohexanone had a refractive index (n20/D) of 1.467, which is close to the literature value of n20/D 1.450, indicating that the isolated cyclohexanone was of good purity.
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Analysis of Mercury in Water
Analysis of Mercury in Water
5 pages (1250 words) , Download 1 , Research Paper
In spite of its benefits, Mercury is also known to be a silent killer if ingested or during a long exposure of an organism to compounds containing Mercury (Mitra & Kebbekus p. 30-42). In this paper we will discuss in brief the various methods used to analyse Mercury as well as new potential methods in the same.
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Determination of Proteins Using Biuret and Lowry Assay Techniques
Determination of Proteins Using Biuret and Lowry Assay Techniques
5 pages (1250 words) , Download 1 , Essay
According to Senaratne, Park, and Kim (2006), it helps to properly understand the difference between qualitative and quantitative testing. Further, the researcher is able to use the spectrophotometer by calibrating it to determine the absorbance of different levels of solutions (Peterson 1983).
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Serum Markers for Septicemia
Serum Markers for Septicemia
10 pages (2500 words) , Research Paper
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Rapid molecular based tests have been developed to address this need but are not always accurate in this respect.The most commonly used biomarkers specially the serum markers are reviewed for their current uses and the diagnostic accuracies including the c reactive proteins and the PCT levels and also serum amyloid and others.
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Magnesium analytical methods
Magnesium analytical methods
25 pages (6250 words) , Essay
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In order to better understand magnesium and its interactions, it is important to examine fundamental of the element that have been previously pioneered. This knowledge sets the stage for application of contemporary techniques to produce new and exciting results in magnesium analysis.
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Review on a research topic related to the use of stable and /or radio isotopes in forensic science
Review on a research topic related to the use of stable and /or radio isotopes in forensic science
16 pages (4000 words) , Term Paper
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In relation to the study of forensic science, this report will purposely conduct a systematic review which aims to discuss the advantages of using stable isotopes as compared to the use of radioactive isotopes. Table of Content Abstract ……………………………………………………………………………………… 2 Table of Content …………………………………………………………………………….
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Air Quality and Health
Air Quality and Health
5 pages (1250 words) , Essay
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Babies, young offspring, elders and persons who have lung and heart problems are especially pretentious; however young, vigorous grown-ups are not resistant to damage from reduced air quality. Breathing of urban air contaminants have been related to a wide range of conflicting health consequences, comprising breathing and cardiovascular diseases, asthma exacerbation, abridged lung utility and early demise (U.S.
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Methods Used For Magnesium
Methods Used For Magnesium
20 pages (5000 words) , Essay
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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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PH Titrations
PH Titrations
4 pages (1000 words) , Lab Report
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A standard solution is defined as a reagent. In most cases, a concentration that is known reacts with the titrant volume to establish the concentration. Titration involves a group of experiments in which the known solution property is utilized in inferring to the unknown property of a different solution.
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RECOVERY OF PLATINUM GROUP METALS (PGMs) FROM SCRAPPED FUEL CELLS
RECOVERY OF PLATINUM GROUP METALS (PGMs) FROM SCRAPPED FUEL CELLS
4 pages (1000 words) , Research Paper
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Nearly 2/3 of the oil American consumes on a daily basis is for transportation only. Consuming oil and other fossils fuels for energy produces pollutants. Emission concerns have been in the limelight a lot presently. Therefore, it is in the best awareness for everybody to find an option too combusting fossil fuels for energy production.
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Case study on Biochemistry
Case study on Biochemistry
4 pages (1000 words) , Download 2 , Essay
When the cycle is incomplete, and the product is not formed, the function of the organism cannot properly take place. Without enzymes, the reactions needed for biological processes of the body would take at a slower rate or fail to take place.
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Pearsons hard soft acid base theory in bioinorganic
Pearson's hard soft acid base theory in bioinorganic
4 pages (1000 words) , Term Paper
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Soft elements and ligands are highly polarizable and have small charge states. Hard elements and ligands are weakly polarized and have higher charge states (Jolly). Borderline elements and ligands have polarizabilities and charge states that are intermediate to hard and soft elements and ligands.
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Reasearch paper about Adulterants in toxicology specimens
Reasearch paper about Adulterants in toxicology specimens
10 pages (2500 words) , Research Paper
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The process of adding adulterants is termed as adulteration. An adulterant is usually distinct from the permitted chemical samples, such as food additives. However, contamination is used if an unwanted substance is included by accident or negligence rather than intent (Weise).
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Lab Report - Precision and Accuracy
Lab Report - Precision and Accuracy
4 pages (1000 words) , Lab Report
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Another possible source of differences in terms of precision is the possible time that elapsed in the pipetting of the solution for each trial. For one reason or another, the elapsed time may have caused slight evaporation in the liquid solution. Another thing is the possibility that the temperature of the transferred solution or the temperature of the laboratory slightly changed for every trial and so it may have slightly affected the rate of evaporation of the delivered liquid.
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Titration Chemistry Essay
Titration Chemistry Essay
3 pages (750 words) , Download 0 , Essay
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In this case, titration refers to the determination of the exact concentration of one substance in a mixture or solution (Tro 125). In chemistry, the process of titration does not have this simple definition, since it involves the determination of the molarity of one substance dissolved in another substance.
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Volatile Organic Compounds in School
Volatile Organic Compounds in School
5 pages (1250 words) , Essay
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Academic literature and literature from reputable agencies and institutions extensively discuss volatile organic compounds because of their toxic qualities, and because they are prevalent in the environment, as byproducts of human activity. First, by organic compounds is meant compounds that contain carbon, an element that is present in all forms of life.
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Chemistry of antiscalants
Chemistry of antiscalants
3 pages (750 words) , Essay
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However, other chemicals can perform scale inhibition through significant intrication of calcium in the solution. These chemicals include diethylene triamine pentaacetic (DTPA), aminocarboxylates and ethylenediaminetetraacetic acid (EDTA). It is impossible to use these chemicals when the level of calcium is high since they need stoichiometric quantities of calcium ions and thus proves to be wasteful.
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Separation of Mixtures of Solids
Separation of Mixtures of Solids
3 pages (750 words) , Lab Report
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Net weight of mixture (B - A) 4.1 g During Separation D. Iron fillings 1.2 g E. dry sand 0.4 g F. Benzoic acid 0.2 g G. Salt 0.7 g H. Total weight of separated solids (D+E+F+G) 2.5 g Comparing before and after separation Percent loss during procedure ([4.1-2.5/4.1]*100) 39% OBSERVATIONS Table 1 summarizes the weights recorded during the experiment.
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History of alchemy
History of alchemy
3 pages (750 words) , Download 0 , Essay
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Due to the various areas of study involved, the objectives and outcomes of alchemic experimentation and studies vary widely. Included are the attempts to discover a liquid that extends life and transforming base metals into more valuable metals through the use of philosopher’s stones.
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Reactivity of M-C bonds and catalytic formation of heterocycles
Reactivity of M-C bonds and catalytic formation of heterocycles
7 pages (1750 words) , Essay
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Heterocyclics are thus the exact opposite of homocyclic compounds whose rings only contain atoms of a one element. Despite the fact that heterocyclic compounds are likely to be inorganic, most of them have one carbon in their structures. The importance of heterocyclics in the synthesis of chemical compounds led to the emergence and spread of heterocyclic chemistry as branch of the discipline(Boutadla et al., 2009).
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The lumen and absorb Teams at Crutchfield Chemical Engineering
The lumen and absorb Teams at Crutchfield Chemical Engineering
7 pages (1750 words) , Case Study
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One must, first, assume that the organizational structure and reward systems in place for top performance are not the catalysts for high productivity or low productivity since intrinsic motivations are highly individualized and in-born.
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I need you to read the syllabus first and you choose any topic
I need you to read the syllabus first and you choose any topic
5 pages (1250 words) , Essay
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Pesticide production and usage is one of the fundamental contributors to the Green Revolution. The American Chemical database claimed in 1993 that around 13 million chemicals were found and are adding with the rate of 500,000 every year. For instance, in North America, the Great Lakes are found to have 200 chemicals of concern in water and sediments of the ecosystem (Hamilton 63-65).
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Chemistry Research Paper - Vitamin B12
Chemistry Research Paper - Vitamin B12
4 pages (1000 words) , Research Paper
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Vitamin B12 is commercially available as cyanocobalamine, and is used as a supplement in case of vitamin B12 deficiency. This paper discusses some of the general features of the vitamin along with its uses and side effects. Chemical Structure The vitamin has a porphyrin-like macro-ring with cobalt at the center, also called corrin ring (Combs 55).
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Organic compound boiling points
Organic compound boiling points
4 pages (1000 words) , Essay
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Thus, in descending order, the boiling points are: 1-Hexanol> 1-Pentanol > 3-Methyl-1-Butanol > 3-Methyl-2-Butanone Boiling points are temperatures at which the vapour pressure of the liquid, equals that of the gas pressure above it (Hill & John, 2011: p32).
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The Toxicity of Nanomaterials
The Toxicity of Nanomaterials
4 pages (1000 words) , Dissertation
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According to Powell and Kanarek a cell culture study on plants and animals have indicated that there are dangers related with nanomaterials to the environment. This research has therefore suggested that nanomaterials are toxic. As a background to this, it has been identified that governments and other stakeholders in the private sector have invested in this technology with high hopes of reaping a high level of benefits to the society because nanomaterials have reliable properties such as durability, and strength that enable them to become useful and of more benefits in varied ways.
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Element Silver
Element Silver
3 pages (750 words) , Book Report/Review
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There is no clear identification of the person who discovered the element silver in the literature (Dhillon). The place where silver was first mined is Anatolia that makes part of the modern Turkey. Silver was mined for the first time in the start of 4000 B.C.
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Dynamic Function Relationships
Dynamic Function Relationships
5 pages (1250 words) , Research Paper
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To achieve this, the study used the mode of experiment B-factors from the PDB database, the experimental lists of protein resilience, single molecule pulling, and protein motion by ANM. The experiments for the unfolding protein; protein in pulled apart by AFM, optical trap, and magnetic force, and proteins other unfold when heated.
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Steel chemistry essay
Steel chemistry essay
8 pages (2000 words) , Essay
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However, iron alone is not useful; it is not hard enough to be molded into shapes. In addition, iron is too weak to carry weights. To ensure its usage in the manufacture of goods, iron must be alloyed with other minerals. Carbon is the best and readily avail able element that is alloyed with iron.
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Enzymes Lab Report
Enzymes Lab Report
5 pages (1250 words) , Lab Report
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The extent of hydrolysis was based on the time of reaction. The product is glucose if starch was completely hydrolyzed. The absence or presence of starch in the solutions was tested using iodine. Iodine never reacts with glucose, instead, forms a blue to black complex with starch.
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Pollution by CO2
Pollution by CO2
6 pages (1500 words) , Essay
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Over last several decades, the concentration of CO2 in the atmosphere has increased significantly. This increase is as a result of increased combustion of oil, coal, natural gas, and other carbon compounds. Carbon dioxide being one of the greenhouse gases, scientists around the world express concern over the rising levels of CO2 in the atmosphere.
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Gene Cloning (the construction of a cDNA library...)
Gene Cloning (the construction of a cDNA library...)
3 pages (750 words) , Download 0 , Essay
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cDNA is made from wholly transcribed mRNA found in the nucleus of cells and therefore contains only the expressed genes of an organism. Establishment of cDNA libraries is important in disease research, genome construction and research for drugs and alternative medicine.
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Paraphrasing just
Paraphrasing just
3 pages (750 words) , Download 0 , Essay
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The key is to take her muscle weakness and hypertension and find the link between them. Signs and Symptoms of GPE Conn’s Syndrome, which affects mainly younger patients, is largely asymptomatically or has very few symptoms present. For this case, the patient is only 30 years of age, so this gives added weight to the Conn’s syndrome diagnosis.
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Introduction of research
Introduction of research
3 pages (750 words) , Research Paper
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Research has shown that the plasmonic influences of Surface Enhanced Raman Spectroscopy (SERS) contribute a very significant role in improvement of the signal, the importance of the chemical effect as a result of analyte chemisorptions on the surfaces of silver and gold is not widely acknowledge due to scanty research on the subject.
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Clinical biochemistry
Clinical biochemistry
3 pages (750 words) , Download 0 , Assignment
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The process of O-methylation normally occurs in one of the degenerative pathways of catecholamine transmitters. In this regard, the pathways include dopamine degradation and betaxanthin biosynthesis. Encoded by COMT gene, Catechol-O-methyltransferase also plays a critical role in the metabolism of many catechol drugs used in the treatment of hypertension, Parkinson’s disease and asthma.
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MEDICINAL COURSEWORK
MEDICINAL COURSEWORK
8 pages (2000 words) , Essay
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This means that on its own, the body should be able to either prevent diseases or fight against diseases to ensure constant healing. However, this functionality of the human body is limited to a certain extent as the immune system has not always achieved disease prevention and disease defenses (Andersson et al, 2000).
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Phrmaceutical Formulation
Phrmaceutical Formulation
12 pages (3000 words) , Essay
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An emerging technology in the field of pharmaceutical in which prescription is passed through the lungs by the process of inhalation and enters the bloodstream through alveolar epithelium is known as pulmonary drug delivery. With its high efficiency it has proved very useful in today’s medical procedures as it provides an alternative method which seems to be cheaper and acceptable by patients as the risk involved with it is very minimal.
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Reactive extrusion of TPE-E nanocomposites
Reactive extrusion of TPE-E nanocomposites
6 pages (1500 words) , Case Study
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Chloroprene was earlier used for automobiles but it was replaced with TPEE because it has low durability. In addition, TPEE is widely used in Europe and North America because of its lightweight and its resistant properties to fatigue and chemicals. TPEE is produced through extrusion blowing at its melt state thus the resin must have good melt viscosity and tension in order to produce thickness distribution during extraction.
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FORENSIC CHEMISTRY: THIN LAYER CHROMATOGRAPHY (TLC)
FORENSIC CHEMISTRY: THIN LAYER CHROMATOGRAPHY (TLC)
5 pages (1250 words) , Lab Report
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Introduction Thin-layer chromatography is a widely used analytical technique where the components of a sample are separated over a sorbent layer by the movement of an eluent by capillary action. The differences in migration and the attraction of the components to the eluent cause the separation on the TLC plate (Wall 2005).
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Forming of Diamond
Forming of Diamond
17 pages (4250 words) , 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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Density Lab Report
Density Lab Report
4 pages (1000 words) , Lab Report
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Density Lab Report Introduction A density of a substance pertains to an intensive property of matter which relates mass to volume, where such density equals mass (m) per unit of volume (v). Intensive properties are independent of the quantity of substance and in the experiment, Archimedes’ method of displacement ought to be employed in determining the density of a penny (Adam, 2012).
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Fossil fuel has no future: we need to develop renewable energy
Fossil fuel has no future: we need to develop renewable energy
6 pages (1500 words) , Essay
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A careful observation of the developments in the field of consumption of energy sources highlights a number of disadvantages of the excessive dependence on natural resources.
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Paraphrase a reports and solve past exams papers
Paraphrase a reports and solve past exams papers
8 pages (2000 words) , Coursework
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The stopper was inserted after swirling the mixture for 60 seconds. The pressure was released by inverting the funnel. The mixture was then shaken until a double layer was seen. The top layer was washed with 50ml of brine before adding sodium bicarbonate (50ml).
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Solubility Equilibriya
Solubility Equilibriya
3 pages (750 words) , Download 0 , Essay
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There are two classes of organic compounds. This are organic or inorganic. This implies that all chemical compounds that are not organic can only be inorganic. There are various classes of inorganic compounds in different groups, with the major group being the ionic salts which has compounds like sodium chloride (NaCl) commonly known as the table salt.
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The action of a competitive inhibitor to that of a non-competitive enzyme inhibitor
The action of a competitive inhibitor to that of a non-competitive enzyme inhibitor
2 pages (500 words) , Download 1 , Essay
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Enzymes lower the activation energy of the chemical reactions and thus accelerate the chemical reactions, for example oxidoreductases, transferases and hydrolases etc. On the other hand an inhibitor is a substance which binds to the enzyme and lowers the activity of enzyme.
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Organic Chemistry Intro. to Radical Halogenation, Thermodynamics, Kinetics, Radical Halogenation Cont., Alkyl halides
Organic Chemistry Intro. to Radical Halogenation, Thermodynamics, Kinetics, Radical Halogenation Cont., Alkyl halides
4 pages (1000 words) , Assignment
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During any reaction free energy is always emitted. This is the thermodynamic mass. Kinetics defines a reaction rate and time taken to arrive at equilibrium while thermodynamics provides details about the products obtained from equilibrium of a reaction. In organic transformations, a kinetic reaction is more stable at its reactant state.
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Chmistry
Chmistry
6 pages (1500 words) , Essay
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The main driving force lies on the structure of valinomycin, it’s made up of 12alternating amino acids and esters which form a macro cyclic molecule, the twelve carbonyl groups are essential for binding K+ Ions also responsible for solavation in polar solvents, the isopropyl and methyl group are responsible for solavation in non-polar solvents thus exhibiting molecular duality, k+(potassium ions are octahedral co-ordinated in a square bi-pyramidal geometry of six carbonyl bonds in space of 1.33Angstrom which makes it select k+ potassium ion ten thousand times over sodium, thus potassium gives it stability of 10(6) from the complex it forms.
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Paraphrasing the lab report. keep the tables and structure
Paraphrasing the lab report. keep the tables and structure
8 pages (2000 words) , Admission/Application Essay
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The purity of the ethyl produced Ethyl propionate is identified by use of 13C NMR, boiling point 1H NMR spectra and through its IR. The IR spectrum of the resulting Ethyl propionate had the following bonds C=0,-C-H, and R-O-‘R (ether). Moreover, the carbon NMR spectrum of the resulting ester had the same carbons in the structure of the produced Ethyl propionate.
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CFCs and Ozone depletion
CFC's and Ozone depletion
3 pages (750 words) , Essay
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However, the main reason behind ozone depletion is the presence of chemical compounds called chlorofluorocarbons (also known as CFCs) in the atmosphere. The reduction of the ozone layer has been causing various adverse effects on human health, ecology, and the environment.
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