Organic Derivatives Of Water And Carbon Dioxide - 1603 Words

Background Information Alcohols are a class of organic compounds characterised by one or more hydroxyl (-OH) groups attached to a carbon atom of a hydrocarbon chain. They can be considered as organic derivatives of water and in which a hydrogen atom has been replaced by an alkyl group. Alcohols are a common form of organic compound and most are colourless liquids or solids at room temperature (Encyclopaedia Britannica, 2015). Combustion is the process of burning fuels or in this case alcohol. It is the chemical process in which the substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel and the source of oxygen is the oxidiser (Grc.nasa.gov, 2015)). Here the alcohol is the fuel and the oxidiser is air that passes through. During combustion any hydrocarbon source and oxygen yields carbon dioxide, water and energy. During this process the hydrocarbon oxidises into water and carbon dioxide (Bbc.co.uk, 2015). The temperature of this substance is quite high because of the heat transferred to exhaust during combustion. The combustion process can be controlled or stopped by controlling the amount of fuel available, the amount of oxygen available and the source of heat (Grc.nasa.gov, 2015). However, because plenty of air is needed for combustion, an insufficient amount of air will result in incomplete or partial combustion. Hydrogen is still oxidised into water but carbo n monoxide forms instead of carbon dioxide in the form of solidShow MoreRelatedOrganometallic Reactions : Identification Of An Unknown Bromide1317 Words   |  6 Pagesreagent, reacting an unknown aryl bromide with magnesium in anhydrous ether. The unknown was chosen from a predetermined list of benzoic acid derivatives with varying molecular weights and melting points (see Supplement C). The second purpose of this lab was to prepare an unknown carboxylic acid by reacting the unknown aryl-magnesium bromide with carbon dioxide and diethyl ether then protonating.The third purpose of this lab was to determine the neutralization equivalence point of the unknown carboxylicRead MoreEssay about Compare Photosynthesis and Cellular Respiration641 Words   |  3 Pagescellular respiration. In photosynthesis, cells take in carbon dioxide (CO2) and water (H2O) by absorbing energy from the sun, and then the cells release oxygen (O2) and store glucose (C6H12O6). The formula of photosynthesis is: Light energy 6CO2+6H2O → C6H12O6+6O2 In cellular respiration, glucose and oxygen are taken into the cells, then they are converted to carbon dioxide, water and ATP energy and some other energy. Some of the ATP energyRead MoreOrganic Chemistry2210 Words   |  9 PagesRunning head: Organic Chemistry Tamanna Ashraf Palm Beach State College Principle of Chemistry Ceravolo, Joseph MW 11:00am-12:15pm February 6th, 2011 We all are living in a science world. Everything has some kind of reaction going on in our living area. It is just we do not get to see or realize that where n how we having our life much easier than it used to be. In these writing assignments, the topic is about the organic chemistry. In organic chemistry, we all have different kinds of compoundsRead MoreDiscrete Math1153 Words   |  5 PagesCoal is a fossil fuel like oil and gas. Fossil fuels are all formed out of organic matter deposited, decomposed and compressed, storing all the carbon involved under the earths surface for millions of years.   Some of the advantages of coal are  -   * Easily combustible, and burns at low temperatures, making coal-fired boilers cheaper and simpler than many others * Widely and easily distributed all over the world; * Comparatively inexpensive to buy on the open market due to large reservesRead MoreThe Effects Of Biogeochemical Carbon Sequestration And Carbon Capture / Storage On The Atmosphere, Lithosphere, And Hydrosphere3303 Words   |  14 PagesPositive and Negative Effects of Biogeochemical Carbon Sequestration and Carbon Capture/Storage on the Atmosphere, Lithosphere, and Hydrosphere John Ocker, Mr. Andrews, Block 3AC, 2014 Earth Science Project Paul V. Moore High School Abstract As the level of carbon emissions in the atmosphere continues to skyrocket, carbon dioxide forms a â€Å"wall† around the atmosphere, from which solar energy is unable to escape. Carbon storage/capture and carbon sequestration can theoretically prevent solar raysRead MoreThe Pros and Cons of Fracking Essay1352 Words   |  6 PagesAmericans. The efficiently burning shale gas reduces carbon emission from electricity production plants, reducing carbon footprints on the environment. However, the process of hydraulic fracturing uses millions of gallons of pressurized liquid, which contains toxic chemicals, and some of this water is left over undealt with. The air near fracking sites is often also polluted and unsafe for nearby community residents. Injecting millions of gallons of water laced with toxic chemicals into the rock thousandsRead MoreSynthesis Gas : The Interim Exquisite1139 Words   |  5 Pageschemical synthesis. It is a mixture of hydrogen and carbon monoxide in var ious ratios. The composition of synthesis gas can be widely varied, depending on the synthesis processes and the composition of the raw materials, i.e. their hydrogen-to-carbon ratios and their reactivity’s. Synthesis gas can be produced not only from natural gas, petroleum, petroleum derivatives, or coals but also from almost any organic material, including biomass and organic wastes [1]. Synthesis gas have been synthesizingRead MoreQuestions On Exhaust Gas Recirculation System Essay1625 Words   |  7 Pagesreactions involving water, including hydrolysis and its reverse, the most widely used catalysts is proton acids. Multifunctional solids often are catalytically active. e.g. alumina, zeolites, graphitic carbon, nanoparticles, nanodots, higher-order oxides, and facets of bulk materials. To catalyze redoxreactions like oxidation and hydrogenation, transition metals are often used. For example nickel such as Raney nickel for hydrogenation, and vanadium (V) oxide for oxidation of sulfur dioxide into sulfur trioxideRead MorePetroleum : The Dependence On Petroleum1545 Words   |  7 Pagessurface. The federal government estimated 4.2 million barrels of oil spilled into the Gulf†¦Ã¢â‚¬  (Griffin). The massive spill resulted in the death of well over 10,000 thousand birds, sea turtles, and marine mammals. There was also severe damage to cold-water corals and organisms living in the seabed of the Gulf. The oil and the cleanup destroyed coastal marshes and mangroves and their associated animals. In a study a little over a year later, scientists did comprehensive physicals on dolphins in BaratariaRead MoreDetermination of Unknown Liquid (2-Butanol)2586 Words   |  11 PagesLiquid (2-butanol) Through Fundamental Analysis Lee Billips Department of Chemistry, Shippensburg University, 1871 Old Main Drive. Shippensburg, PA, 17257. Abstract: The identification and characterization of unknowns are an important part of organic chemistry. It is fundamental to know experimental methods to deductively identify compounds (1) . The determination of unknown #6 (2-butanol) was identified by a series of test; first taking the boiling point (94-96 C), performing a solubility test

The Developement of Civilization Essay - 1359 Words

The Developement of Civilization According to Webster’s Ninth New Collegiate Dictionary, civilization is â€Å"a relatively high level of cultural and technological development, specifically the stage of cultural development at which writing and the keeping of written records is attained†. Other sources trace the meaning of civilization to political, economic, military and social structures as well as the heightened intellectual and artistic aspects of life (Spielvogel,xxxi). Civilization developed as the crises of everyday life necessitated change. As history progresses, we study our past in search of guidance and other crucial information to help us along the way. The study of civilization also plays as an agent to defer us from†¦show more content†¦It is taken from the fossils of these people that language may well have began in this form of human (Lerner,8). They had enlarged cavities in the front of the neck. Soon different dialects would run rampant. These people, the Neanderthals , were also nomadic. They followed the herds along their migratory patterns and gathered other sustenance consisting mostly of plants and their roots along the way. It is believed that approximately 400,000 years ago, Homo erectus learned to use fire (Lerner,9). They also began to travel farther distances, for the earliest evidence of the wheel used in travel was found to be in 35,000 BCE (Calder,54). There is conflicting information as to when the Homo erectus began evolving into the Homo sapien. Some say it was in 28,000 BCE (Lerner,9), others say it was between 18,000 and 13,000 BCE (Spielvogel,3). Facts would point to the earlier years, where the Sumerian city-states, Egyptian Civilization (especially the Old Kingdom), and cuneiform began to emerge. â€Å"Groups of people advanced beyond their old hunting grounds at a rate of only two or three miles per generation (Spielvogel,3).† They began making waterproof shelters of their own. With this new advance in additio n to the discovery and use of fire, man was able to move to climates other than the reasonably comfortable settlements ofShow MoreRelatedWhat Is Anthropology? Essay1245 Words   |  5 Pages For the past century, Anthropology has come to be known as a study of an infinite curiosity about humans. Not only concerned with an interest in human beings and their developements, Anthropology is much more broad in concept of trying to understand the relationships between human beings and all possible questions about them. Anthropology is trying to understand all aspects of human beings through the broad discovery, study, interpretation and inference of past and present cultural characteristicsRead MorePersuasive Essay On Space Exploration1554 Words   |  7 Pagesdont want to get into that debate. However I will point out that the next biggest spender on the military is China at 160 billion, so do what you want with that infomation. My main point is this; I believe that NASA is our best branch of reasearch developement, and why we should hold this line of reasearch in the upmost importance. How far can the human species go in terms of space exploration. I fully believe that whe n we start investing our time into space exploration we will begin the next big stepRead MoreA History of World in Six Glasses Essay2701 Words   |  11 Pagesthink beer was in the growth and diffusion of the earliest civilizations? Would the earliest civilizations of SW Asia and Egypt have been as prosperous without the discovery of beer? I think beer was an important factor in the growth and diffusion of the earliest civilizations. This is because beer led to the development of an agricultural-based society. Without the discovery of beer, who knows how long it would have taken early civilizations in the Paleolithic era realized that farming would be betterRead MoreEssay on Change Analysis Chart Postclassical (600-1450 C.E.)8730 Words   |  35 Pageswidespread. * Traders were more likely to travel the entire length of the silk roads due to increased safety and technology. | * Increased agricultural production due to developing technologies led to economic development. Further econnimic developements and increased urbanization led to increased trade. The major east-west trade routes, like the silk roads or the Indian Ocean routes, also developed more during this time, which led to increased international contact and safer trade routes. AllRead MoreSuccess Rates of the Re-establishment of the Fynbos in the Tokai Forest2104 Words   |  9 PagesTokai plantation were commercial pine has been cut in the past 2-4 years. †¢ To see whether different regions are affected due to different external factors, such as animal and human population. †¢ Information gathered will need to determine the developement of the indigenous Cape Flat Sand Fynbos varying between the past 2-4 years the commercial pines were cut. †¢ To determine the number of Cape Flats Sand Fynbos vegetation on the mountain, in the re-establishing forest sections. †¢ Determining theRead MoreRole Of Laparoscopic, Robotic Assisted And Open Surgery Essay3228 Words   |  13 Pagesmanagement of stones. Introduction: Humans are suffering from the urolithiasis from time before the recorded history. Urolithiasis have been found in the Egyptian mummy dating 4800BC(1).Surgery for urolithiasis was done in ancient Greek and Roman civilizations but these surgeries were mainly focused as treatment for complications of stone diseases like pyonephrosis or fistulae. Ingalls performed first elective nephrolithotomy in 1872 in United States of America and Morris performed first elective nephrolithotomyRead MoreLibrary Management204752 Words   |  820 Pagesthe theories that are the essence of management today. Although management as a formal field of study is less than 150 years old, there was a need for managing long before its principles were studied and codified. From the time of the earliest civilizations, management techniques were being employed widely. ManageMent in ancient History As early as 3000 b.c.e., the Sumerians kept records on clay tablets; many of those records applied to the management practices of the priests of Ur. Early Babylonia

Problem Solving and Teen Driving Issues free essay sample

All project submissions will automatically be submitted by your instructor through Turnitin. com. Please remember the Academic Integrity Policies you agreed to and be sure to submit your own original work. What issues face teen drivers? Many issues and problems will be explored throughout the course, but you will need to dig a little bit deeper into the issue of your choice. You will select one of the following issues:  ·Road Rage  ·Teen Crashes  ·Drunk Driving  ·Cell Phones and Driving For research locations for each of the issues, view the Project Resources[-gt;0] page. If you would like to work on different topic, please check with your Instructor before you begin any research. Grading: This project is worth 250 points. Parts I is worth 150 points and Part II is worth 100 points. View the Project Rubric[-gt;1]. You should be working on your project as you are working through the course. We will write a custom essay sample on Problem Solving and Teen Driving Issues or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Your project will be submitted to your instructor upon completion of Module Six. You can use the project template document as a guide for creating your project. To do this, first click the link above to view the document in a new browser window. Then under the Edit menu, choose Select All and then Copy. Then in your word processor, open a new blank document and choose Paste. You can then save this document onto your computer. Part I: Identify the Issue or Problem—Written What do I need to do? 1. Select a topic from the above list. 2. Define the issue in terms of teen driving. 3. Complete research to explain what the problem is. Use statistics or data to back up your assertions. 4. How is the problem being addressed? What groups are addressing the problems? What are some programs or initiatives that are working to solve or curb the problem? Be sure to name at least two initiatives or programs trying to solve this problem. How should I show my understanding? In a written format. Please use complete sentences. You may choose to display the data you collect in a bar graph, pie graph, or chart. Be sure to cite your information by showing where you obtained your data or statistics. Part II: Solutions for the Issue—Persuasive Speech or Presentation What do I need to do? 1. What are your ideas for solving or curbing the problem? What could be done that is not currently being done? This should be your idea, or an extension of a program, but not one that has already been implemented. 2. What can you do to personally to bring this issue to light? How should I show my understanding? Choose one format:  ·A written form—as a persuasive speech, or a pamphlet.  ·Write it in the form of a new law.  ·In an Audio form as an . mp3 file of your persuasive speech.  ·A PowerPoint presentation or another presentation program you know how to use. Name: Teen Driving Issues Project Topic: Part 1 Identify the Issue Be sure to include complete sentences. Section Heading |Information| Why is this a problem, especially for teen drivers? || Statistics from research regarding teen crash rates. || How is one organization or group trying to solve this problem? Name group and what they are doing. | How is another organization or group working to solve the problem? Name the group and what they are doing.

Queen Victoria Essays - Queen Victoria, House Of Hanover

Queen Victoria Her Little Majesty: The Life of Queen Victoria, written by Carolly Erickson, was a candid tale of the life of Victoria, a British queen whose obstinate and pertinacious behavior helped to maintain England's impenetrable reign over the rest of the world. Erickson aimed to prove that women, such as Victoria, were entirely competent of governing themselves and others, even though women were regarded as inferior and in need of male supervision. The author successfully accomplished her purpose of depicting Victoria in a positive light by imforming the reader of how she managed to triumph over adversity despiite her callous upbringing. Princess Alexandria Victoria was born on May 24, 1819, to the Duke and Duchess of Kent in Kensington Palace. Unfortunately, the Duke passed away shortly after her birth. Therefore, Victoria's upbringing was left in the hands of her avaricious and irascible mother in the hands of her father's tyrannical equerry, Captain Conroy. With only their own self-interests in mind, Victoria's care takers attempted to deprive the young princess of her childhood by enforcing stringent rules and by confining her to the palace. Her own relatives tired to deny her noteworthy status of being third in line for the throne, and they publicly regarded her as an intruder. However, there were, in fact, many favorable aspects of Victoria;s childhood and adolescence. Victoria was taught the grace of dance and the beauty of art in her childhood, and she learned to appreciate her future role as queen through her extensive study of British history. She was quite a determined and uncompromising young princess, an d this attitude remained with her throughout her reign as Queen of England. Soon after the death of King William IV, Princess Victoria was crowned as queen at the legal age of eighteen. Queen Victoria aspired to be a fit and upright ruler of England, and iwth the assistance of the English government, Victoria was able to constitute order in all areas of her empire. Her marriage to her cousin, Prince Albert of Sax-Coburg-Gotha, was very advantageous and favorable for both Victoria and her empire. Albert privided the emotional stability that Victoria required in that period of time, and he also supplied England with his wonderful expertise in political and social issues. Their marriage produced nine children who continued this English dynasty after the death of their parents. Albert's tragic death had a detrimental impact on Victoria's life because her husbands served as an emotional crutch for her, and she suddenly felt overwhelmed by her responsibilities as queen. However, with the guidance of her extraordinary prime ministers, Victoria was able to be victor ious in wars in Crimea an Prussia. Uner Victoria's rule, England was able to assert its power over India, a country in which Victoria attempted to gain popularity among its citizens. Queen Victoria also organized housing arrangements for England's less fortunate citizens and medical care for the workmen in England's factories. There were incessant disputes among the Whigs and Tories in Parliament, which Victoria successfully ceased, and there were difficulties concerning the British occupation of Sudan, Africa. However, Victoria was able to overcome these hardships and to gain the admiration of her kingdom. On January 22, 1901, Queen Victoria died at the age of eighty one, leaving behind an empire that lamented over the death of such a remarkable ruler. Carolly Erickson's biography of Queen Victoria provided an equitable insight into Victoira's life as queen. Erickson supplied elaborate descriptions of England's palaces and royal celebrations, allowing the reader to easily envision these places and festivities. For example, the author described the House of Windsor with a great deal of detail when writing, "Beyond the magnificent furnishings, glowing tapestries, and fine paintings that adorned the ancient castle's living quarters, there were riches brought from India, booty taken from Tippoo Sahib, including a golden tiger's head and sparkling sculpted peacock studded with rubies and emeralds." Furthermore, the author also included excerpts from Victoria's private journal, which she maintained in the years before and during her rule. These excerpts allowed the reader to view Victoria with feelings of admiration and enderment. The reader was able to share in Victoria's triumphs and tragedies and to understand the emotions that she felt during certain episodes in