Organic Compounds Carbohydrates are a major source for living organisms. Our mitochondria break down carbohydrates and use the chemical energy released from its bonds to live. Carbohydrates have four functions, which include energy metabolism, structural components, and cell-to-cell contacts and...

Purpose: To demonstrate the isolation of a natural product from a biological source (tea bags) using extraction techniques, and to demonstrate purification by sublimation. Procedure: In a 400ml beaker, 15 tea bags were submerged in approximately 125ml of water. This was brought to a boil ov...

Stereochemistry Considerations What would you think if I gave you a drug and said this is going to help you but I want you to know ahead of time that 50% of the dose is not affected, in fact the drug is 50% not pure. The idea of that would make you feel you want another drug. The real...

Experiment #3: The Fischer Esterification Flavors and Fragrances Devin Sweeney Organic Chemistry Lab 272 Dates: February 1, 2001- Esterification February 6, 2001- Ester Work Up February 13, 2001- NMR, IR, And Gas Chromatography I. Introduction and Background Organic compounds that are classified...

Experiment #3: The Fischer Esterification Flavors and Fragrances Devin Sweeney Organic Chemistry Lab 272 Dates: February 1, 2001- Esterification February 6, 2001- Ester Work Up February 13, 2001- NMR, IR, And Gas Chromatography I. Introduction and Background Organic compounds that are classified ...

Instruction Manual The purification process: Recrystallization & Filtration Jason Williams 09-13-00 NATS 4310 Table of Contents Preface Chapter 1 Equipment involved and preparation Glassware and accessories Proper sterilization of equipment Safety precautions Chapter 2 Setu...

Solvent and Solubility Introduction: In this experiment, several organic chemicals were tested for their solubility. These organic chemicals are acetone, ethanol, ethyl acetate, ethyl ether, hexane and methanol. They were put to test with potassium bromide (KBr), an ionic compound, benzoic ac...

Lipids The subject I will cover is lipids. I will tell you about the description of it's organic compound. I will tell you where it is found. I will tell you what the uses are in plants and animals. I will also tell you about it's chemical structure and give examples of types of these...

Chemical Name: Benzoyl Peroxide (C14H10O4) Benzoyl peroxide is the main compound found in several different pharmaceuticals for treating acne, food additives, as polymers, and catalysts in several different reactions. Other common names for this compound are; Oxy-10, Panoxyl, Benzagel 10, Benzoic...

Human interference in biogeochemical cycles: Causes, Consequences & Solutions Introduction All forms of life on Earth are involved in and dependent on the on the interaction among the atmosphere, oceans and the crusts through a variety of biogeochemical cycles. A biogeochemical cycle is defined a...

What is a Biofilm?You may not be familiar with the term "biofilm" but you have certainly encountered biofilm on a regular basis. The plaque that forms on your teeth and causes tooth decay is a type of bacterial biofilm. The "gunk" that clogs your drains is also biofilm. If you have ever walked in a ...

My name is Bon, and I am a carbon atom. I am a non-metal element, living in the north eastern region of the periodic table, in Period 2, Group IV, which means I have two occupied shells and contain 4 electrons in my valance shell. I am universally renowned from my chemical symbol of C, and distingui...

The chemical compound ethanal more commonly known as acetaldehyde is an organic compound, which is created by the oxidation of ethanol, the loss of two hydrogen atoms to give a product containing a double bond to the oxygen and a single hydrogen bond. Acetaldehyde has many uses in the industrial wor...

SYNTHESIS OF ASPIRIN Abstract Analgesics are compounds used to reduce pain, antipyretics are compounds used to reduce fever. One popular drug that does both is aspirin. Salicylic acid is reacted with acetic anhydride with the use of heat and sulfuric acid, which acts as a catalyst, to produce a...

Silicon is an essential element in humans, found in significant concentrations in hair, bone, epidermis and dental enamel. It is also the second most abundant element on the earth's crust, constituting about 28% by weight.(cite) Many foods and beverages, including certain vegetables, grains...

Louis Pasteur Born December 27, 1822 in France, he received his early education at the College of Communal of Arbois. His time there was spent fishing and sketching, not on his education. For a short time it was thought he might become a portrait artist. Then his course started in science and hi...

When you think of chlorine, the first thing that comes to your mind is the stuff you put in pools. Well that is one of the uses, but there is many, many more. Chlorine protects organisms ranging from the Ecuadorian tree frog, to wood rotting fungi. Chlorine is also surprisingly more plentiful th...

Evolution, a process of change through time, is what links together the enormous diversity of the living world. A lot of evidence is present that indicates that the earth has had a very long history and that all living things arose in the course of that history from earlier, more simpler forms. In...

Cholesterol For years, cholesterol has been a major concern for millions of people around the world. The fear of cholesterol has led to many people going to specialists like physicians and nutritionists. The people have heard stories from family and friends who have had high cholesterol and they f...

Unimolecular Solvolysis The speed that a reaction takes place is important in chemistry because it provides necessary information about reactant mechanism or the path over which reactants travel on their way to becoming products. The rate data interpretation depends on knowledge of known factors...

There are several processes to produce ammonia synthesis gas. The C F Braun (now may be referenced as Kellogg) process is one of the most current and acceptable processes due to the fact that the natural gas feed is less expensive than hydrogen generated from coke and water. This process has sever...

Oh, the Variety! The plant kingdom is much more diverse than most people think. Many people just assume, well, they're all green and leafy-what's the difference? There are many differences in the plant kingdom, like reproduction methods, structural individuality, and locations. ...

Erwin Chargaff Erwin Chargaff, born 1905 in Czernowiz, Austria, was a pioneer in biochemistry contributing to the understanding of DNA. He, in 1928, earned his doctoral degree in chemistry at the University of Vienna's Spath's Institute in 1928. Erwin began his career in biochemistry at ...

For years, cholesterol has been a major concern for millions of people around the world. This fear of cholesterol has led to many consultations with specialists like physicians and nutritionists. It seems that there is a great misconception about this molecule. A majority of the population is cons...

What is life?" The question has been asked innumerable times but has been answered to the satisfaction of few. Science is based on the experience that nature gives intelligent answers to intelligent questions. To senseless questions, nature gives senseless answers - or no answers at all. If nature h...