Chemistry Butanediolic Acid essays and research papers
Last update: May 12, 2015-
Hydrochloric Acid + Magnesium Ribbon
An investigation into the effect of changing the concentration on the rate of reaction Aim: To investigate into the effect of changing the concentration on the rate of reaction Variables: * Keep the same volume * Keep the same length of magnesium * Change the amount of acid * Change the amount of water Method: * Set up apparatus as shown * Add 30ml of hydrochloric acid into the beaker * Measure 5cm of magnesium
Rating:Essay Length: 421 Words / 2 PagesSubmitted: November 20, 2010 -
Chemistry
Chemistry 4018 Ebola Virus Ebola is classified to be a haemorrhagic fever. The Ebola virus is a part of the Filoviridae family.Ebola haemolrrhagic fever is an illness that causes the death of between 50 and 90% of all the clinically ill cases, diliverance of this disese seems to come from the reservoirs located in the rainforests of the African continents and in areas of the Western Pacific. The Ebola virus is transmitted by direct contact
Rating:Essay Length: 778 Words / 4 PagesSubmitted: November 21, 2010 -
Finding Out How Much Acid There Is In A Solution
Finding Out How Much Acid There Is In A Solution Aim The aim of the investigation is to find out the concentration of a sample of sulphuric (VI) acid. The solution is thought to have a concentration between 0.05 and 0.15 mol dm . To find this out I will be using the method of titration. This is a quantitative technique that involves reacting a substance of known concentration and volume, with the substance that
Rating:Essay Length: 3,261 Words / 14 PagesSubmitted: November 21, 2010 -
Acid Rain
Acid rain occurs when of sulfur dioxide (SO2) and nitrogen oxides (NOx) are emitted into the atmosphere. They then go through chemical transformations and are absorbed by water droplets in clouds. Acid rain is a term referring to a mixture of wet and dry deposition from the atmosphere containing abnormal amounts of nitric and sulfuric acids. Acid rain is cause by volcanoes and decaying vegetation, but emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx)
Rating:Essay Length: 322 Words / 2 PagesSubmitted: November 21, 2010 -
Chemistry Essay
Becoming a Greek philosopher I would never of thought that I was best known for my atomic theory of the universe, and leave a lasting impact on western civilization throughout my time. I was born in Abdera, Greece around the year 460 BC. My journeys led to far off places that include Egypt, where I learned geometry from the high priests, and also traveled throughout Persia and India. My literature extended over a period and
Rating:Essay Length: 600 Words / 3 PagesSubmitted: November 23, 2010 -
Acetylsalicylic Acid Synthesis
Experiment # 3 Acetylsalicylic Acid Introduction: The purpose of this experiment is to create and isolate pure acetylsalicylic acid from the substances salicylic acid and acetic anhydride. Then one will find the melting point to determine purity. Procedure: Make a hot bath. Weigh some salicylic acid and place in conical vial. Add .480mL of acetic anhydride and a drop of concentrated phosphoric acid. Drop in a magnetic spin vane and attach air condenser to vial.
Rating:Essay Length: 640 Words / 3 PagesSubmitted: November 29, 2010 -
Chemistrying
Cocktail with Mimi By: Mary Chase Cocktails with Mimi, a funny, intriguing, vivacious play; had me wanting to see more and more as the play prolonged. Even though the scene stayed in one setting throughout the play, the actors made me feel like I was in there with them, experiencing the arguments and clumsiness they portrayed in the play. The costumes were relevant to the setting the play was in, making the comedy a lot
Rating:Essay Length: 268 Words / 2 PagesSubmitted: December 4, 2010 -
Acid Rain
What it is: • the deposition of acidic components in rain, snow, dew, or dry particles. • more accurate term is "acid precipitation." • defined as any type of precipitation with a pH that is unusually low The Causes: • occurs when sulfur dioxide and nitrogen oxides are emitted into the atmosphere, undergo chemical transformations and are absorbed by water droplets in clouds • then fall to earth as rain, snow, mist, dry dust, hail,
Rating:Essay Length: 1,094 Words / 5 PagesSubmitted: December 4, 2010 -
Academic Ethical Dilemma: Learning Enhancement Through Chemistry
Academic Ethical Dilemma: Learning Enhancement Through Chemistry There is a trend occurring in the academic world that is gaining in popularity and has many in the academic world worried. This trend is the increase use of drugs to enhance the brain's ability to not only work harder, longer and faster but also to retain that knowledge. "Doping" is no longer the exclusive realm of sports professionals" (Block,2003). Not only does this create opportunities for today's
Rating:Essay Length: 1,591 Words / 7 PagesSubmitted: December 8, 2010 -
Academic Ethical Dilemma: Learning Enhancement Through Chemistry
Academic Ethical Dilemma: Learning Enhancement Through Chemistry There is a trend occurring in the academic world that is gaining in popularity and has many in the academic world worried. This trend is the increase use of drugs to enhance the brain's ability to not only work harder, longer and faster but also to retain that knowledge. "Doping" is no longer the exclusive realm of sports professionals" (Block,2003). Not only does this create opportunities for today's
Rating:Essay Length: 1,591 Words / 7 PagesSubmitted: December 8, 2010 -
What Has Chemistry Ever Done For Me
Chemistry is the branch of science that deals with the structure of organic and inorganic matter( any substance or organism which has a mass and occupies space), its properties and reactions; however chemistry is primarily the study of reactions that any given substance takes on when interacting with another substance. Chemistry is the main incentive for the life that we live today; it has provided modern society with facilities that make our day to day
Rating:Essay Length: 1,929 Words / 8 PagesSubmitted: December 19, 2010 -
The Chemistry Behind Dry Cleaning
“[Dry cleaning] cleans all sorts of....fabrics...in such a manner that nobody would ever think they had been wetted...it neither changes nor alters color, but it takes the dirt, oil, and grease out of silks, cotton, and wool assisted by labor.” History And an Overview In “Dry Cleaning, Part 1. The Process and History: From Starch to Finish,” author Eugene Garfield noted the early history of dry cleaning. It has been studied that the Mycenaean civilization,
Rating:Essay Length: 3,115 Words / 13 PagesSubmitted: March 2, 2011 -
Finding Out How Much Acid Is In A Solution
Aim To discover the accurate concentration of a sample of sulphuric (VI) Acid. It is thought to have a concentration between 0.05 and 0.15 mol dm-3. This is to be done by neutralising the acid with sodium carbonate using a titration. Theoretical Background The reaction between Sulphuric Acid and Sodium Carbonate is a neutralisation. Sulphuric acid is a strong acid(1) . This means that it is a powerful proton, H+ donor and that it is
Rating:Essay Length: 2,986 Words / 12 PagesSubmitted: March 3, 2011 -
Acid Rain
One of the biggest environmental problems threatening our world today is acid rain. Acid rain, or acid precipitation, refers to the overly acidic components in rain, snow, dew, or dry particles. Acid rain occurs when sulfur dioxide and nitrogen oxides are emitted into the atmosphere. When water droplets in clouds absorb them, they go through different chemical reactions and fall to the ground as precipitation. Acid rain first started being a problem ever since the
Rating:Essay Length: 586 Words / 3 PagesSubmitted: March 3, 2011 -
Chemistry
Every day in the news, it is reported that childhood obesity is a growing problem. Many doctors have linked children’s weight gain to the drinking of juice instead of milk and water. Most parent feel good about giving their children 100% juice with no sugar added, thinking it is nutritious. The Center for Disease Control and Prevention notes that children need very few calories per day and the sweet drinks, like apple juice, are a
Rating:Essay Length: 842 Words / 4 PagesSubmitted: March 3, 2011 -
Cell-Penetrating Peptide Conjugates Of Peptide Nucleic Acids (Pna) As Inhibitors Of Hiv-1 Tat-Dependent Trans-Activation In Cells
John J. Turner, Gabriela D. Ivanova, Birgit Verbeure, Donna Williams, Andrey A. Arzumanov, SaÐ"Їd Abes1, Bernard Lebleu1 and Michael J. Gait* Laboratory of Molecular Biology, Medical Research Council Hills Road, Cambridge CB2 2QH, UK 1UMR 5124 CNRS, CC 086, UniversitÐ"© Montpellier 2 Place EugÐ"Ðne Bataillon, 34095 Montpellier, France *To whom correspondence should be addressed. Tel: +44 1223 248011; Fax: +44 1223 402070; Email: mgait@mrc-lmb.cam.ac.uk Received October 6, 2005. Revised November 14, 2005. Accepted November 14,
Rating:Essay Length: 326 Words / 2 PagesSubmitted: March 6, 2011 -
Electro Chemistry
ELECTRO CHEMISTRY For my article, I chose a subject known as Electro Chemistry. My Article is about a CEO of an electric car manufacturer, known as Tesla Sports Cars Inc., wanting to pass his responsibilities to a man whose owned stock in their company before they made it big. The CEO wants to start making these electric cars an everyday car to help bring pollutants down and help make a contribution to the prevention of
Rating:Essay Length: 258 Words / 2 PagesSubmitted: March 6, 2011 -
Acid Rain
How Acid Rain Affects Organisms in Aquatic Biomes Through the advancement of technology, the issue of the air surrounding the earth might have been one of the most often matters to be brought up and discussed among scientists and engineers. Acid rain is one of the more serious environmental problems and it is closely related to the air pollution. Nowadays, it has affected large part of US, Europe and Canada. People start to be concerned
Rating:Essay Length: 2,026 Words / 9 PagesSubmitted: March 8, 2011 -
Environmental Chemistry
Environmental Chemistry: Water testing in Bouregreg Valley Nowadays we are more and more concerned of environmental issues and especially the ones about water since experts have remarked that wetland regions are disappearing (50% reduction). Wetland regions are very important because they help preserve different wildlife species and also can be considered important indicators of the health of the “blue planet”. One of the most interesting wetland regions is the Bouregreg one that is close to
Rating:Essay Length: 620 Words / 3 PagesSubmitted: March 9, 2011 -
Acid Rain
Acid rain refers to any form of precipitation polluted by acid in the atmosphere. It is mainly a problem in eastern Canada because many of the water and soil systems in this region lack natural alkalinity, and therefore cannot neutralize acid naturally. The problem of acid rain is not new. It was first noticed during the 17th century when people observed the effects of industrialization on plants and animals. The issue of acid rain affects
Rating:Essay Length: 936 Words / 4 PagesSubmitted: March 10, 2011 -
Sulfuric Acid
http://www.infoplease.com sulfuric acid sulfuric acid, chemical compound, H2SO4, colorless, odorless, extremely corrosive, oily liquid. It is sometimes called oil of vitriol. Concentrated Sulfuric Acid When heated, the pure 100% acid loses sulfur trioxide gas, SO3, until a constant-boiling solution, or azeotrope, containing about 98.5% H2SO4 is formed at 337oC. Concentrated sulfuric acid is a weak acid (see acids and bases) and a poor electrolyte because relatively little of it is dissociated into ions at
Rating:Essay Length: 986 Words / 4 PagesSubmitted: April 9, 2011 -
Acid Rain
Acid rain is a huge problem. A problem that increases as the pollution level goes up. It damages crops and natural vegetation as well as soil and water. Some animals such as frogs take air and water into their body systems through their pores. This means acid rain affects them directly. Other animals like snails and fish simply live in lakes. When lake water gets polluted with acid rain all of the lake dwelling plant
Rating:Essay Length: 412 Words / 2 PagesSubmitted: April 25, 2011 -
What Effect The Concentration Of Acid Has On The Rate Of Reaction
The Effect of concentration on the rate of reaction Aim The aim of this experiment is to find out what effect concentration has on a rate of reaction. Prediction I predict that the higher the concentration of the acid, the faster the reaction will take place, this is because when there is a higher concentration, to a certain extent, there is more particles, so the higher the concentration of acid, the more particles there would
Rating:Essay Length: 482 Words / 2 PagesSubmitted: April 27, 2011 -
Basic Chemistry Concepts
Science Ð'ÐŽV the study of the universe Chemistry Ð'ÐŽV the study of matter and its changes Scientific disciplines (ex. Chemistry, geology, physics, botany) Subdisciplines (general, inorganic, organic, analytical, physical, environmental) Technology: the application of scientific knowledge to the production of new products to improve human survival, comfort, and quality of life Scientific Method 1. ask a question 2. observation (collect data) 3. hypothesis (educated guess) 4. experimentation 5. analyze results 6. conclusion 7. communicate your
Rating:Essay Length: 645 Words / 3 PagesSubmitted: May 4, 2011 -
Acid Rain
Acid rain had a huge impact on North America, and there are, many ways acid rain can be reduced as a problem. Acid rain is a broad term; the more specific term is acid deposit which has two parts, wet and dry. The ways to reduce acid rain are very easy to be put in with your daily routine. East things like turning of lights, turning of your computer, and other appliances when you're not
Rating:Essay Length: 458 Words / 2 PagesSubmitted: June 4, 2011