Chemistry Essays
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Chemistry Essays & Related Services
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Chemical compounds
Example essay. Published: 2 May 2017
Introduction Chemical compounds can generally be classified into two broad groups: molecular compounds and ionic compounds. Molecular compounds involve atoms joined by covalent bonds and can be rep…
Urinary Excretion and Paracetamol
Example essay. Published: 1 May 2017
Investigateurinary excretion of paracetamol in man. Paracetamol, known as acetaminophen in the USA, is one of the most commonly used analgesic and antipyretic drugs available over-the-counter. Its com…
Textile dyeing and textile wastewater treatment
Example essay. Published: 27 April 2017
Advances In Textile Dyeing And Textile Wastewater Treatment Using Advanced Oxidation And Membrane Filtration Technologies: A Review Introduction The textile industry is a diverse sector in terms of pr…
IR spectroscopy of cigarette smoke
Example essay. Published: 25 April 2017
In this experiment the constituents of cigarette smoke in undisclosed brands A and B were analysed using Fourier infrared spectroscopy (FTIR). The smoke from the cigarettes of both brands were tested …
Electromagnetic induction: An introduction
Example essay. Published: 24 April 2017
Introduction Electromagnetic induction is the production of voltage across a conductor situated in a changing magnetic field or a conductor moving through a stationary magnetic field. Michael Faraday …
The hydrogen bomb
Example essay. Published: 21 April 2017
INTRODUCTION The Hydrogen bomb was first suggested by Edward Teller in 1942 but active work on it was pursued in the summer of 1942 by Oppenheimer,Teller,Los Alamos and others. The first thermonuclear…
The cholinergic drug
Example essay. Published: 20 April 2017
A cholinergic drug is a drug that acts on the peripheral nervous system, the central nervous system, or both and enhances the effects that are mediated by acetylcholine. It is also known as cholinerg…
Importance of chemical reactor
Example essay. Published: 17 April 2017
INTRODUCTION The most important unit operation in a chemical process is generally a chemical reactor. Chemical reactions are either exothermic (release energy) or endothermic (require energy input) an…
The drug metabolism
Example essay. Published: 17 April 2017
Introduction: If an exogenous microorganism enters the human body, this invokes the immune system to produce antibodies to come into contact with the foreign potentially pathogenic species and lead to…
Determination of crude fiber
Example essay. Published: 23 February 2017
Dietary fiber can be defined as sum of polysaccharides and lignin that are not digested by human digestive enzymes. The major components of dietary fiber are cellulose, noncellulose such as hemicellul…
Thin layer chromatography (TLC)
Example essay. Published: 11 May 2015
It stands for Thin Layer Chromatography. It’s a simple technique used by chemists in separation of Mixtures in addition to supporting the identification of the separated compounds by comparing t…
The candy chromatography
Example essay. Published: 11 May 2015
Ever wondered why candies are different colors? Many candies contain colored dyes. Bags of M&Ms or Skittles contain candies of various colors. Colors in candies are synthetic dyes that have been …
Solar energy
Example essay. Published: 11 May 2015
INTRODUCTION Solar energy is an inexhaustible resource. The sun produces vast amounts of renewable solar energy that can be collected and converted into heat and electricity. Texas, due to its larg…
Using Sodium Sulfite as a Food Additive
Example essay. Published: 11 May 2015
Usually food additives can be divided into 2 types, direct additives and indirect food additives. Direct food additives are those that are added to the food intentionally to food e.g. flavoring agents, artificial colors etc. An exact quantity of the additive is measured and added to the product and exposure to the public of the additive can be measured….
Gunshot Forensic Analysis
Example essay. Published: 11 May 2015
School of Chemistry MM4EOX: Electron-optical and X-ray Techniques Pages 1&2: Forensic investigation: trace evidence analysis for gun-shot residue Page 3: Phase identification : characterizati…
Introduction to natural gas
Example essay. Published: 1 January 2015
Natural gas is one of the most important source of energy for reducing pollution and maintaining a clean and healthy environment we can call it as a future energy resource. In addition to being a dom…
Substitution reaction
Example essay. Published: 1 January 2015
Introduction Substitution reaction of chemistry substitution reaction are also called displacement reactions .These are the reactions in which an atom or a group of atoms attached to a carbon atom …
Reacties van stoffen opgelost in water
Example essay. Published: 1 January 2015
De volgende onderwerpen komen aan bod in dit hoofdstuk: Elektrolyten Netto Ion-vergelijkingen Soorten reacties Neerslag reacties Zuur-base reacties Redox reacties Elektrolyten: Als suiker (Sucrose…
Electrolysis Of Copper Sulphate Chemistry Essay
Example essay. Published: 1 January 2015
Aim: to find out how the amount of current affect the amount of copper deposited at the cathode during the electrolysis of copper sulphate with inert graphite electrodes Hypothesis: Michael Faraday&#…
Determination of water hardness
Example essay. Published: 1 January 2015
Introduction Water that has not been purified is what is known as “hard water.” Hard water can contain substances like Ca2+, Mg2+, and Fe2+. These “hard ions” a…
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