Alkali

CHAPTER 1 INTRODUCTION 1.1. Introduction Caprolactam (CPL) is an organic compound with the formula (CH2)5C(O)NH. This colourless solid is a lactam or a cyclic amide of caproic acid. Caprolactam was first described in the late 1800s by Gabriel and Mass, when it was prepared by the cyclization of ε-aminocaproic acid, the product of the hydrolysis of caprolactam. In the months after Schlack’s discovery the first stocking were produced from Perlon. All the Perlon produced went to the war effort.…

Horses have a type of digestion that is called hind-gut fermentation a type of digestion characterized by a relatively small fore-gut and mid gut which digesta passes through fairly quickly. To the hind-gut where the majority of digestion occurs via microbiological forces. Staring out the digesta is swallowed into the stomach which in a horse is monogastric having only one chamber to it. That said, it is not the kidney bean shape that we would think of in humans or pigs, but it has a more…

Coffee plants require constant application of nutrition for better yield and quality beans. Sixteen elements with are essential for the development and growth of a healthy coffee plant. These are categorized into two, macronutrients and micronutrients. Macro nutrients are further categorized as Primary and Secondary nutrients. Nitrogen, Phosphorus and Potassium constitute the primary nutrients as large amounts are required by the coffee plant. The development and growth of the plants depends on…

On January 19, 2011, Taco Bell was served a lawsuit, from a law firm, accusing the restaurant chain of using a mixture for taco’s that did not contain enough beef to meet USDA requirements to call the meat ground beef (Roper, Samikkannu & O’Rourke, 2012). The law firm alleged that the restaurant chain was using more filler than beef for tacos and therefore be labeled as taco meat filling. The lawsuit further claimed that seasoning for the beef were misrepresented, when in fact they were not…

Nothing can separate a room faster than the topic of abortion. For some, the protection of human life, regardless of form, should be considered as an endeavor of all persons. However, others argue that a person does not actually become a living being worthy of such protection until certain periods of development have passed. The determining factor for when life is established through various stages of development provides another opportunity for lengthy commentary with no conclusive results.…

and ii) the carotene which imparts a yellowish tint. The skim milk has a bluish and whey has a greenish yellow colour. Acidity and pH of Milk Freshly drawn milk is amphoteric in nature. The acidity of milk is determined by titration method using alkali and phenolphthalein. It is also called natural acidity and is caused by the presence of casein, citrate, acid phosphate etc., in milk. Developed or real acidity of milk is due to the production of lactic acid as a result of bacterial action on…

Introduction Fluorine is the 9th element on the periodic table. It is a light yellow gas and is most commonly known for helping your teeth. I choiced this element because it has the highest electronegativity. But what other traits does fluorine have? Read my ABC book and find out. A is for… Atomic number The atomic number of fluorine is 9. The most common isotope of fluorine is 19F and 18F. Fluorine is more stable in when it has 10 neutrons. Fluorine is a halogen and is placed on…

Entonox is an analgesic gas that contains nitrous oxide and oxygen. The nitrous oxide allows for pain relief, while the oxygen is an added additional gas. Entonox is a commonly used drug in the pre-hospital setting worldwide for short term pain relief as it is a potent analgesic with a very rapid onset of action. Entonox is very safe to use and it is a self-administered drug with minimal side effects. During the reflection the author will discuss the effects of Entonox as an analgesic, the…

In this lab we will be testing the water quality of the Lewis and Clark Lake. We will be testing to see if the water is good quality and good for the fish and creatures that need that water to live. The first step is to extract the water from the lake and analyze the way it looks. We should write down the description of the water. The second step is to take it to the lab to test the water for pollutants and to test the quality of the water. Ph. is a measure of the hydrogen ion concentration of…

Societal influences in modern America insure a growing demand for dental hygienists, and continue to provide a stable professional opportunity for dedicated, talented and skilled oral care technicians. There are two profound influences which, together virtually assure the necessity of trained professional oral care personnel. The pressure created on society by food service advertisements and the influence of theatrical, movies, and television actors and actresses. These venues portray…