Acid Rain essays and research papers
Last update: May 22, 2015-
Acid Precipitation: Causes, Effects, and Implications
Acid Precipitation: Causes, Effects, and Implications Contents 1 Introduction ................................................................................. 3 2 What is Acid Precipitation?................................................................ 3 2.1 Definition ........................................................................... 3 2.2 Common Pollutants and Reactions Involved ................................... 4 2.3 Sources of Acid Precipitation Pollutants ....................................... 5 3 The Harmful Effects of Acid Precipitation ............................................. 6 3.1 Effects on Aquatic Systems ...................................................... 6 3.2 Effects on Forests and Other Terrestrial Ecosystems ........................ 7 3.3 Effects on Man-Made Structures and Materials .............................. 8 3.4 Effects
Rating:Essay Length: 3,149 Words / 13 PagesSubmitted: February 13, 2011 -
Shikimic Acid Fermentation
In the Name of God Biotechnology MSc. Seminar: Current issues in production of Shikimic Acid, intermediate for the production of Oseltamivir, the Avian Flu drug Supervised by: Dr. Reza Yegani Dr. Mohammad Hossein Sarrafzadeh Mr. Habibollah Ramezanzade by: Kaveh Yazdifard Presented on: 1385/10/3 Contents Acknowledgement Introduction Shikimic Acid & its Natural Properties Derivatives of Shikimic Acid Avian Flu Sickness, Medications Oseltamivir and Shikimic Acid's Role in Synthesis Production of Shikimic Acid Extracting Shikimic Acid
Rating:Essay Length: 4,404 Words / 18 PagesSubmitted: February 16, 2011 -
Many Meanings of Rain
What is Rain? Rain, Rain, go away, come back another day we all remember singing that as children. Back in those days, rain just meant we could not play outside. What is rain though? To some it is the spherical combination of two parts hydrogen and one part oxygen. To others rain means a bad hair day. Many people don't have a specific definition of rain; others have different meanings because of different backgrounds. To
Rating:Essay Length: 698 Words / 3 PagesSubmitted: February 20, 2011 -
Carboxylic Acid and Derivatives
REPORT EXPERIMENT 9 CARBOXYLIC ACID AND DERIVATIVES Date: January 19, 2004 Objectives: 1. To understand the reactions of carboxylic compounds and derivatives. 2. To know the methods for preparing carboxylic acid derivatives. 3. To know the methods for testing the carboxylic acid derivatives. Experimental Procedures: 9.1 Solubility 1. Prepare 3 test tubes with 3 ml of water in each. 2. Place 3 drops of acetic acid, benzoic acid, and oxalic acid in separate test tubes.
Rating:Essay Length: 1,244 Words / 5 PagesSubmitted: February 24, 2011 -
Rain Man's Autistic Traits
Charlie Babbitt (Tom Cruise), is the perfect image of the 1980s' yuppie, as a used car dealer with major money problems and has only a girlfriend, Susanna. Because having learned that except for a few rosebushes and a vintage 1949 Buick Roadmaster his recently deceased father has left him, virtually all of his fortune goes to his autistic brother Raymond (Dustin Hoffman). A brother he didn't even know he had, Charlie decides to kidnap Raymond
Rating:Essay Length: 698 Words / 3 PagesSubmitted: February 25, 2011 -
Lysergic Acid Diethylamide
Lysergic Acid Diethylamide Imagine seeing radiant colors, rippling surfaces, and inanimate objects come to life. One of the most controversial, well known, and most used hallucinogens is lysergic acid diethylamide- LSD. It has influenced hundreds of thousands including The Beatles, famous chemist Laureate Kary Mullis; even the founder of Microsoft has admitted, "Computers would not have advanced as quickly as they have without it" (Hunt). Hallucinogenic drugs alter a person's perceptions of reality as well
Rating:Essay Length: 1,136 Words / 5 PagesSubmitted: February 25, 2011 -
Separation of Acid, Base and Neutral Compounds from a Solid Mixture by Liquid-Liquid Extraction
Experiment #1: Separation of Acid, Base, and Neutral Compounds from a Solid Mixture by Liquid-Liquid Extraction Introduction Liquid-liquid extraction is a technique used to separate chemical substances in order to purify or identify the various components of a mixture. Flavors, spices, perfumes, and medicines are just some of the everyday things that are extracted from plants and other natural sources [1]. The basic principle used to carry out this separation is the mixing of two
Rating:Essay Length: 1,568 Words / 7 PagesSubmitted: March 8, 2011 -
There Will Come Soft Rains
"There Will Come Soft Rains" is a short story by science fiction author Ray Bradbury. The story is about a high-technology smart house in a post-human world. Due to a nuclear war, the inhabitants of the home have perished; only their silhouettes are left, etched into the burned outer walls. The intelligent house, unaware of their deaths, continues to serve the absent people. Throughout the story, which spans a day, the house makes breakfast, disposes
Rating:Essay Length: 303 Words / 2 PagesSubmitted: March 12, 2011 -
Cat in the Rain
Basically, this short story by Ernest Hemingway is about an American couple vacationing in Italy, the second romantic country of the world after France (well in my opinion). It is raining and the wife sees a cat in the rain and wants to protect it from the rain, which is odd because usually children are the one sensitive and naÐ"Їve enough to want to protect animals from such a thing as the rain since it
Rating:Essay Length: 991 Words / 4 PagesSubmitted: March 27, 2011 -
Analysis on the Man to Send Rain Clouds
The Man to Send Rain Clouds Readers Reaction This was quite an interesting story. There were three sections to the story which broke the story in three different times in one day. The characters were all very nonchalant except for the priest who showed some emotion when he found out that old Teofilo died. The story kept our interest, however, it did not lead a very clear trail to the end, and there was no
Rating:Essay Length: 1,549 Words / 7 PagesSubmitted: March 27, 2011 -
Rains It Pours
Abstract Faith Community Hospital is in a state of chaos due to problems stemming from organizational process, ethical issues and lack of communication. In this paper I will attempt to show how the lack of a clear and concise mission statement is the root of their problems. Framing the Problem As stated by the Director in the article the three main issues occurring at Faith Community Hospital are organizational processes, ethics issues, and communication systems.
Rating:Essay Length: 1,108 Words / 5 PagesSubmitted: May 6, 2011 -
Amino Acids and How They Relate to Athletics
After a paper published by the American Dietetic Association in 1987, high protein intakes or excessive amino acids supplements have not been demonstrated to increase athletic performance. After nutritionist, the plain old answer of "eat balanced, eat normal" still remains the best known method: 0.8 grams of protein for an adult for each kilogram of body weight (recommended dietary allowance). On the other hand, more studies on athletes doing intensive training have suggested that as
Rating:Essay Length: 284 Words / 2 PagesSubmitted: May 19, 2011 -
Functional Group Analysis: Carbonyl Compounds, Oxidizable Carbonyl Compounds and Acidic Compounds
Functional Group Analysis: Carbonyl Compounds, Oxidizable Carbonyl Compounds and Acidic Compounds Christian Paul L. Ramos Institute of Chemistry, University of the Philippines, Diliman, Quezon City 1101 Philippines Date Performed: August 24, 2012; Date Submitted: September 26, 2012 Results and Discussion Aldehydes and ketones both contain the carbonyl group - a group in which a carbon atom has a double bond to oxygen. The carbonyl group in aldehydes is bonded to at least one hydrogen atom,
Rating:Essay Length: 1,805 Words / 8 PagesSubmitted: November 18, 2012 -
Hydrolysis of Nucleic Acids
EXPERIMENT NO. 9 HYDROLYSIS OF NUCLEIC ACIDS Abstract This experiment intended to study the acid and base hydrolysis of DNA and RNA. Furthermore, itaimed to characterize and differentiate the hydrolysates using various qualitative tests. Hydrolysis studieswere done by the addition of HCl and NaOH to DNA and RNA samples. The systems were heated for 1hour in a boiling water bath Control samples, consisting of unhydrolyzed DNA and RNA, were alsoprepared. After the hydrolysis procedure, Bial's
Rating:Essay Length: 2,081 Words / 9 PagesSubmitted: January 11, 2013 -
Base Extraction of Benzoic Acid from Acetanilide
"Base Extraction of Benzoic Acid from Acetanilide" This lab was performed as a technical experiment in which the details of extraction were to be observed and practiced. Relying on differences in solubility, an extraction was performed on a mixture of benzoic acid and acetanilide in an attempt to isolate the two compounds. Additionally, purification by recrystallization of the isolated products was carried out. The observed values of the pure solids were then compared to the
Rating:Essay Length: 955 Words / 4 PagesSubmitted: February 27, 2013 -
Identification of an Unknown Amino Acid by Paper Chromatography and Zone Electrophoresis
Unit 5: Identification of an unknown Amino Acid by Paper Chromatography and Zone Electrophoresis By: Jennifer Brown Lab Partners: Karlotta Bushnell Courtney White Jasmine Guidry Kalyn Bowie Sonya Wolf I. Abstract In this experiment, hemoglobin was identified and separated by using paper chromatography and a sickle cell patient was chose based of the results of gel electrophoresis. In the paper chromatography experiment, there was four known samples, Trytophan, Glutamic acid, Serine, Isoleucine. Based on the
Rating:Essay Length: 786 Words / 4 PagesSubmitted: July 17, 2013 -
Rain Man Case
I have chosen "Rain Man" for my first film paper. "Rain Man" is a 1988 film directed by Barry Levinson. The Plot of the Film The film is about a self-centered and uncaring automobile hustler, Charlie Babbitt (Tom Cruise), who receives word that his father has died but all he has inherited is his father's prize roses to "remind him that perfection can be achieved" and an old car, a 1949 Buick Roadmaster. Discovering that
Rating:Essay Length: 1,137 Words / 5 PagesSubmitted: June 22, 2014 -
Carboxylic Acids and Its Derivatives
1. Solubility in 5% NaHCO3 Carboxylic acids can be easily dissolved in a basic solution such as sodium bicarbonate (NaHCO3). This is a reaction-solubility test since NaHCO3 reacts with acetic acid and benzoic acid producing water-soluble salts, RCO2- Na+, thus giving off a positive result to the reaction. Reaction of acetic acid with NaHCO3 Reaction of benzoic acid with NaHCO3 Carboxylates, ions which are negatively charged, are transformed as carboxylic acids that lose their hydrogen
Rating:Essay Length: 1,536 Words / 7 PagesSubmitted: March 19, 2015 -
Acid-Base Titration Curves
Acid-Base Titration Curves Krishel Eunice O. Ngo, Camille Lindley O. Tiu Submitted on July 8, 2016 ________________ Abstract This experiment deals with the construction of titration curves from data gathered through potentiometric titrations. A titration curve is a plot of pH as a function of the titrant added. The uses of titration curves include the determination of the feasibility of the reaction for titration and the evaluation of a suitable indicator to be used in
Rating:Essay Length: 2,039 Words / 9 PagesSubmitted: October 23, 2016 -
Potentiometric Titration of Strong Acid and Vinegar
Potentiometric Titration of Strong Acid and Vinegar CHEM 1021-03 Professor Dr. Heather B. Miller Petru A. Hadarau April 10, 2017 Purpose The purpose of this experiment was to monitor and determine the equivalence points of acid-base titrations. From the resulting graphs we will be able to determine the concentration of acidic solutions as well as the acid-ionization constant. It is Hypothesis that the titration curve will be very visible and obvious. Materials and Methods Part
Rating:Essay Length: 605 Words / 3 PagesSubmitted: April 30, 2017 -
This Experiment Is Conducted to Study the Effect of Acid and Salt on Milk Protein Coagulation and to Examine Changes in Colour and Flavor of Milk During Heating
FST1800 Experiment 3 Report– Milk Yap Yi Xing (29038006) Title: Milk Aim: This experiment is conducted to study the effect of acid and salt on milk protein coagulation and to examine changes in colour and flavor of milk during heating. Introduction: Milk is liquid by the mammary glands of mammals that consist of 87%-88%water, carbohydrates such as disaccharide lactose, whey proteins and fats (Dunham, 1925). Casein is the most abundant protein within milk as it
Rating:Essay Length: 2,109 Words / 9 PagesSubmitted: April 23, 2018 -
To Study How Addition of Acid and Salt Affects Milk Protein Coagulation and to Find Out How Heating Changes the Colour and Flavor of Milk
TITLE Milk AIMS To study how addition of acid and salt affects milk protein coagulation and to find out how heating changes the colour and flavor of milk. INTRODUCTION The main composition of milk is water, which makes up around 80-88% of milk depending on the type of milk. Inside milk, there are over 250 types of chemical compounds present for example milk sugar lactose, water soluble vitamins, proteins, lipids, carbohydrates and minerals. Milk composition
Rating:Essay Length: 3,406 Words / 14 PagesSubmitted: April 23, 2018