Chemistry Essays

Effect of Changing Concentration on the Order of Reaction
Example essay. Last modified: 24th Jan 2018
Introduction: Title : An Investigation into the Effect of Changing the Concentration by Continuous Method on the Order of Reaction Planning A. Hypotheses I predict that the rate of reaction is influenced by th...

Kiliani-fischer Synthesis of Monosaccharides
Example essay. Last modified: 24th Jan 2018
Introduction: Teoh Shi Hao Sean Introduction Monosaccharides are the most basic unit of carbohydrates, playing an essential role in the biochemistry of life. The most important and commonly occurring form is glu...

Role of Weak Attractions in Macromolecular Structure
Example essay. Last modified: 24th Jan 2018
Introduction: Weak attractions in aqueous system? Hydrogen bonding in water. Crucial role of weak attractions in macromolecular structure and function. Muhammad Sanain Javed   Group A Water is also known as u...

Microphase Separation of Miktoarm Star Copolymers
Example essay. Last modified: 24th Jan 2018
Introduction: Abstract: Miktoarm star shaped copolymers have attracted much attention due to their unique shape and intriguing properties compared to the linear block copolymers, including compact structure, highe...

Determination of the pKas for Glycine
Example essay. Last modified: 24th Jan 2018
Introduction: Name: Aleksandra Redlinska Lab Partner: Adrianna Czerlonko Lab Instructor: Jenq-Kuen Huang Lab TA: Chandra K.Ailneni Objectives: The purpose of this experiment is to titrate glycine and determine its...

Mechanism and Optimization of Melphalan
Example essay. Last modified: 24th Jan 2018
Introduction: Melphalan Introduction Cancer in general is referred to body cells that grows rapidly and over the limit of normal cells (Hayflick limit). There’s over 200 different types of cancer, where some can...

Density and Salinity of Seawater – Comparison of Methods
Example essay. Last modified: 24th Jan 2018
Introduction: Sergian Murtanu, Lab partner: Sammy Chaaban Abstract: The goal of this experiment was to compare the salinity of seawater from different methods. The average salinity in seawater is around 35 parts ...

Chemical Analysis of Water Supply
Example essay. Last modified: 24th Jan 2018
Introduction: Introductions This EEI’s purposed is to identify and make justified conclusions to three unlabelled water supply that have been taken from different locations within the Kedron Brook area. Using se...

Quantification of Bioactive Compounds in Mentat Tablet (MT)
Example essay. Last modified: 24th Jan 2018
Introduction: An ultra-performance liquid chromatography electrospray ionization tandem mass spectrometry method has been developed and validated for simultaneous quantification of twenty-eight major bioactive com...

Free Surface Energy of Polymers
Example essay. Last modified: 22nd Jan 2018
Introduction: Free surface energy of polymers. Poly(itaconate)s and poly(methacrylate)s Ligia Gargallo1, Claudia Aguirre2, Angel Leiva2, Deodato Radic Abstract: The free surface energy (SE) for a series of mono an...

Enhancing Paracetamol with Silver Metal Ions
Example essay. Last modified: 22nd Jan 2018
Introduction: 1- Introduction The paracetamol (Fig. 1) is one of the famous analgesic drugs which is commonly named as N-acetyl-4-amino-phenol. Paracetamol has an antipyretic medication with little toxicological s...

Sulfur Dioxide and Oxides of Nitrogen
Example essay. Last modified: 22nd Jan 2018
Introduction: Alan Chan Since the Industrial revolution, there were great increases in emissions of sulfur dioxide and particulates, deteriorating air qualities more dominantly in industrial cities but also subu...

Vapour Pressure as a Function of Temperature of Ether
Example essay. Last modified: 22nd Jan 2018
Introduction: Xin Wang Title To measure the enthalpy of vaporization and the boiling point of diethyl ether by cooling the ether down and continuously recording a series of different temperature readings and the...

Acid Leaching for Metallic Impurities
Example essay. Last modified: 22nd Jan 2018
Introduction: Acid Leaching for Metallic Impurities Evaluation of Some Mineral Ores in Nigeria *R.L. Tyohemba1& S. K. Emgba2   Abstract There is every need to access the impurity ratio of mineral ores in ord...

Quantitation by Extraction
Example essay. Last modified: 22nd Jan 2018
Introduction: Syed Masood Hassan Akbari INTRODUCTION A liquid-liquid extraction phase consists of a component (a) which is to be removed from the feed phase. The addition of a second phase (b) a solvent phase wh...

Selective Oestrogen Receptor Molecules (SERM)
Example essay. Last modified: 22nd Jan 2018
Introduction: Lucy Perry Perry Pharma Development Pipeline Introduction: Perry Pharma Research & Development (PP-R&D) has been investigating Selective Oestrogen Receptor Molecules (SERM) for potential ...

Organotin (IV) Compounds: Chemistry, Properties and Uses
Example essay. Last modified: 22nd Jan 2018
Introduction: Introduction 1.1 Tin Element It is undeniably that many research and studies had been done in the field of organotin chemistry for the past half century. Sn which is symbol bared by tin which is call...

Screening of Non Target Compounds in Wastewater Samples
Example essay. Last modified: 22nd Jan 2018
Introduction: Report Since October 2012, I have worked in a special project about Elimination of pharmaceuticals and organic compounds: Development of concepts and novel, cheap cleaning procedures – Formation of...

Advantages and Disadvantages of Chromium Complexes
Example essay. Last modified: 22nd Jan 2018
Introduction: Chromium is one of the transition metal in periodic table that is known for its ability in improving one’s health condition by preventing diseases and gives treatment. However in human body, only v...

Dipole Moment of 5- Fluorouracil Molecule
Example essay. Last modified: 22nd Jan 2018
Introduction: Computational Term Paper: Theoretical studies on 5- fluorouracil to calculate its dipole moment, and how the values compare with other pyrimidine analog (namely uracil and thymine) and that of litera...

Quantitative Determination of Sulphate
Example essay. Last modified: 22nd Jan 2018
Introduction: Quantitative Determination of Sulphate by Gravimetric Analysis Yeo Yi Joshua Gravimetric analysis is a quantitative method to determine the amount of a substance, sulphate, by selective precipitat...

Determination of Substance through Density
Example essay. Last modified: 22nd Jan 2018
Introduction: DExperiment #1 DENSITY OF SUBSTANCES Prepared by Paul Okweye and Malinda Gilmore   Purpose of the Experiment To learn about the properties of matter such as density that are used as a method of phys...

Effect of Temperature and Cu2+ on Abscorbic Acid Stability
Example essay. Last modified: 22nd Jan 2018
Introduction: Effects of Temperature, pH and Cu2+ on Abscorbic Acid Stability NAME: Sophia Chai Lai Jin   Objectives: To perform a selected redox titrimetric procedure. To measure the stability of ascorbic acid ...

Cytotoxic Activities and Synthesis of Plumbagin
Example essay. Last modified: 22nd Jan 2018
Introduction: 3.1 Introduction Plants produce a large number of diverse natural products or secondary metabolites which are involved in the normal cell growth, development or reproduction of organisms. Some of th...

Role of Organic Geochemistry in Petroleum
Example essay. Last modified: 22nd Jan 2018
Introduction: A review on role of organic geochemistry in petroleum; characterization and applications of different basins Harish Chandra Joshi   Abstract Petroleum is a mixture dominantly of hydrocarbons with v...