Drug Abuse in America Free Essays

? Literatue Review 3 Section 1: Introduction One of the major problem in modern society is the abuise of drugs. Some use illegal â€Å"street† drugs that have no medical use while others abuse prescription drugs for nonmedical purposes. Either way, it is dangerous can lead to serious consquences, including death. We will write a custom essay sample on Drug Abuse in America or any similar topic only for you Order Now In my paper i will answer two main questions; Why and how are drugs available for the general public to use? What are the mental,physical,and financial consquences of abusing drugs(prescprition or â€Å"street†)? My main source for answering these questions was the United States Drug Enforcement Administration (DEA) website. It is a federal angency that is responsible for enforcing the medical laws established by the justice department. This includes regulating laws regarding pharmacies, physcians, and drugs. Mr. Michael Martin, the manager of Walgreen’s Pharmacy was also a credible source as he provided clear explanations if i had any questions. I chose these questions because these are two very important question because they not just impact the abuser but society as well. However, my focus in this paper will be the consquences because they are a serious threat. Section 2: Summary In order to understand the consquences of drug abuse, one must know why drugs are abused. There are many reasons for drugs abuse, â€Å"The reason for taking the drug depends on the type of drug. Often times the main cause is to escape from their problems or from peer pressure. After some time, the reasons change. They become dependent on the drug and they feel sick or cannot function properly without it. † (Martin) Often times the cause for using a drug is because the brain has a sort of reward center. It creates a pleasurable sensation when a certain action occurs. For example, for a stressed employee drinking after work helps him relax. It causes his mind, mainly his central nervous system to slow down and all the worries in the world are gone for the emploee. This provides an instance of pleasure as the brain feels good, it is able to â€Å"relax’. The four type of drugs are â€Å"depressants, stimulants, sedatives, and hallucionogens† (Martin). Depressants such as alcohol and sleeping pills make a person feel more relaxed. Stimulants like Ecstacy, amphetamines, nicotine and caffeine keep a person energetic and awake. However, once the effects are over, hunger and tiredness will set in. Sedatives such as heroine, morphine and codeine offer relief from pain but cause sleepiness. Hallucinogens, for instance, Ecstacy and LSD, may give strange sensations, causing some to see, feel or hear things that are not there. Each drug provides a relative pleasurable sensation for the user. According to the National Drug Intelligence Center (NDIC) nearly 35 million individuals used illicit drugs or abused prescription drugs in 2007. The federal government â€Å"has allocated more than $14 billion dollars for drug treatment and prevention, counterdrug law enforcement, drug interdiction, and international counterdrug assistance† (NDIC). As stated earlier there are illict â€Å"street† drugs and then there are prescription drugs, both with the potential to be abused. The first focus will be the origin of illict, or â€Å"street† drugs. Drug trafficking organizations (DTOs) are the main cause for the production and trafficking of â€Å"street† drugs. â€Å"Mexican and Columbian DTOs generate, remove, and launder between $18 to $39 billion in wholesale drug proceeds annually. Mexican DTOs are the greatest threat to the United States. Mexcian DTOs are responsible for a â€Å"majority of the cocaine available in the U. S. market† (NDIC). DTOs are responsible for the production of drugs and for trafficking it into U. S. cities. Urban gangs are involved in the sales of these drugs, â€Å"aided by their connections with Mexican and Asian DTOs. Currently Mexcian DTOs continue to â€Å"establish new markets for mexican heroin in northeastern states while gangs relocate from inner cities to suburban and rural areas. However, a threat bigger than the illict â€Å"street† drug problem is the abuse of prescription drugs. Nearly 7 million Americans abuse prescription drugs-more than the number who abuse cocaine, heroin, hallucinogens, ecstasy, and inhalants combined† (DEA). According to the DEA, prescription pain relievers are new drug users’ drug of choice vs. marijuana or cocaine. Unlike illicit drugs, prescription drugs are not synthes ized by DTOs in some lab. Prescription drugs are obtained through decieving various medical professionals, theft, or from the internet. Decieving medical professionals is a technique known as â€Å"doctor shopping†. This involves a patient going to a doctor for a prescription drug. Then the same patient will go to a different doctor, reveal the same symptons without acknowledging the previous doctor visit, and get another prescription for the same drug. Then the patient will go to more doctors and repeat the steps. In the end, the patient will have numerous prescriptions for the same drug each from a different doctor. The patient will have each prescription filled, most likely at various pharmacies and will have a high quantity of one drug. Now the patient may use the drug or maybe even sell the drug to others who will also misuse it. Some other method of obtaining prescrition include theft from pharmacies or homes, and from traditional drug dealing. Another relatively new method obtaining prescription drugs is through cyber pharmacies. There are many illegal internet pharmacies, that take a prescription, fake or real, and fill it for a patient without any knowledge of the patient or anything else. These pharmacies may also â€Å"check† patients, write them a prescription, and then fill it for them, all without a single face to face with the patient. The consquences of using these illicit drugs is very serious. According to the DEA, nearly one in ten high school seniors admit to abusing prescription painkillers. â€Å"A shocking 40% of teens and adults think prescription drug abuse is safer than abusing â€Å"street† drug because prescription drugs have a medical purpose. â€Å"The diversion of prescription drugs cost insurance companies up to $72. 5 billion dollars annually† (NDIC). Almost $48 billion dollars of the $72. 5 billion are paid by public, governement funded insurance companies. The threat level of drug abuse depends on the dosage of the drug. For example, Dextromethorphan (street name: DXM, Skittles, Robo) is â€Å"an over the counter cough suppresent commonly found in cold medications. DXM is abused in higher than recommended dosages, mainly by adolescents, to create visual and auditory hallucinations. The recommended dosage of DXm is 15-30mg. Taking a dosage of 100-200mg results in mild stimulation, whereas taking a 200-400mg dosage results in euphoria and hallucinations. A 300-600 dosgae results in distorted visual perceptions and loss of motor cordinations. A 500-1500 dosgae may result in dissociative sedation. Any higher dosage will lead to death. As indicated above, the dosage of the abused drug affect the consquences. The higher the dosage than recommended, the more dangerous and serious the consquences. The most abused substance is hydrocodone, which is a depressant. It is a pain reliever that calms the body. â€Å"There are many indications of drug abuse. The symptons witnessed depend on the type of drug being abused† (MayoClinic). Depression and low blood pressure are indicaters of opioid painkillers abuse; drowsiness and impaired judgement indicate sedatives abuse. Stimulants abuse is indicated by insomnia and irregular heartbeat. Section 3: Analysis The research was very helpful in providing answers for the questions. I learned that there are many ways to obtain illict â€Å"street† drugs and prescription drugs. The street drugs are produced by DTOs and even trafficked by DTOs. However, they are sold by local gangs in various environements, mainly in inner cities. I learned that prescription drugs are obtained through decieving and fradulant online transactions. The most suprising fact was that drug abuse has a big affect on society. The cost for counterdrug enforcement and diversion of drugs is very costly and the money could be diverted to something more useful. The research has thought me alot about drug abuse and why avoiding it is the best option. It was helpful to learn these facts and learning the dangers of falling into the viscious drug abuse cycle. Works Cited â€Å"DEA Briefs Background, Drugs and Drug Abuse, Prescription Drug Fact Sheet. † PE Html PUBLIC â€Å"-//W3C//DTD XHTML 1. 0 Transitional//EN† â€Å"http://www. w3. org/TR/xhtml1/DTD/xhtml1-transitional. dtdhttp://www. w3. org/TR/xhtml1/DTD/xhtml1-transitional. dtd † Welcome to the United States Department of Justice. Drug Enforcement Administration. Web. 13 Mar. 2010. . How to cite Drug Abuse in America, Papers

Political Science Federal Level

Question: Discuss about thePolitical Sciencefor Federal Level. Answer: Introduction A structural deficit in Canada has its existence, but only at the provincial level and not at the federal level. The provinces in Canada are in desperate needs of revenues as they have hit low rates of interest and steady growth in most of the country whereas the federal government is scoring high. Firstly, in Canada, the federal echelon of government has ability above areas of law that normally influences the total country like railways, patents, census and the interprovincial trade regulation. In case of provincial law, each has its own legislature and is accountable for areas of law that are programmed under the Constitution Act, 1867. The provincial governments cannot shift their authority to the federal government, though delegation of the administration of one of their dependability can be offered to federal agency (Argy, Victor E., and Nevile). Different layers of government are governing Canada where the federal government has been portrayed as constitutionally autonomous. Secondly, the territories in Canada are created by federal law, which results in the crown lands in territories being preserved by the federal government in the Canadian rights (LeDuc, Lawrence, and Pammett). It differs from provinces on the basis, which takes hold of the provincial lands in the Crown in the provincial rights. Thirdly, federal governments in Canada need more powers to be effective in the whole country in things like immigration and citizens whereas provincial takes account of education and health sector (Watts and Ronald). However, Canadas provincial governments have been struggling lately of debts and deficits unlike their federal counterparts. The Canadian economy has been performing better than anyone expected. It has adopted a more balanced budget law reinforcing its message that structural deficits did not come back. The fact that the Government of Ontario at present borrows around $20 billion dollar per year regardless of its own impartial budget law depicting the easy ways through which rules are contravened. The federal budget would remain unbiased not because of the law, as because the government has restricted the liability in future for transfers in health care and obligations related to pensions and begun the extended, tough procedure of reining in the employee compensation. It can be concluded that the federal government needs to have more power for a better Canada. Reference: Argy, Victor E., and John Nevile, eds.Inflation and Unemployment: Theory, Experience and Policy Making. Routledge, 2016. LeDuc, Lawrence, and Jon H. Pammett. "Attitudes toward Democratic Norms and Practices: Canada in Comparative Perspective."Canadian Democracy from the Ground Up: Perceptions and Performance(2014): 22. Watts, Ronald L. "Comparing Federal Political Systems."Understanding Federalism and Federation(2015): 11

Where knowledge touches lives an Example by

Where knowledge touches lives Developmental psychology stresses the fact that the environment plays a major role in molding the level of motivation and interest among human beings. Consequently, if a student finds a certain institution to be academically competent, there also appears an inner urge of standard on how he or she may be able to survive with the arena which the individual may want to pursue and build ones future. There are several institutions offering Physician Assistant Program, hence, finding the light of the capability of St. Louis University-Missouri has taken my interest and enthusiasm like a jolt of lightning. Perhaps there are numerous schools as well-renowned as St. Louis, but the atmosphere and the reputation of the school has fired up a deeper sense of passion of trusting the institution and continue building my dreams in the field I wish to finish through the help of highly competent set of facultydiplomats, teachers with PhDs, excellent laboratory mentors, highly experienced and world ren owned practitioners. Need essay sample on "Where knowledge touches lives" topic? We will write a custom essay sample specifically for you Proceed In a world like today, to learn from experts is admirably the best move any student would want to linger onto. Aside from that, the university utilizes high-edged facilities for their students to learn up-to-date equipments which will enable us to perform our tasks well. Moreover, the main fact that St. Louis MO is broadcasted as a friendly town with a safe society, I may not only have the chance to acquire the best in clinical learning but enjoy the sagacity of the place as well as to learn with people possessing venerable personalitiesfactors which will also affect on my learning inasmuch as the kind of influences that I may have. Humans have needs and habits which requires the best that life may offer, being given the chance to pursue graduate studies and live a life mounting over normalI believe to be admitted in ST. Louis University, Missouri-Physician Assistant Graduate Program will not only help me reach my dreams but mold me into a competent healthcare practitioner. Reference Saint Louis University-Missouri. (2007, 10/24/2007).

Choosing Between If and Whether

Choosing Between If and Whether Choosing Between â€Å"If† and â€Å"Whether† Choosing Between â€Å"If† and â€Å"Whether† By Maeve Maddox In current informal usage the words if and whether are used more or less interchangeably, as in these examples from the web: I Don’t Know If The New Phone Has A Frontal Camera, But It Should Do you know whether the new iPhone 3 will have the capacity to handle emails . . . I Don’t Know if Jon and I Will Be Together Next Year . . . We don’t know them personally so we can’t judge whether they should really be together. Most of the time it doesn’t much matter which you use, but sometimes it does. Use whether if a choice between alternatives is intended. I don’t know whether we will be together next year. The alternate possibility is that we will not be. Use if to express a condition. Father will give us the money if we are still together next year. The money will be given on the condition that the couple are together. For more usage examples and a short test, visit this Grammar Monster page. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Grammar category, check our popular posts, or choose a related post below:Avoid Beginning a Sentence with â€Å"With†Peace of Mind and A Piece of One's Mind10 Functions of the Comma

Marketing communication mix Assignment Example | Topics and Well Written Essays - 2750 words

Marketing communication mix - Assignment Example The present study would focus on integrated marketing communication as a plan of marketing which links the communication function with the components of marketing and it aims at informing and persuading potential customers to buy goods and services. In addition to the promotion elements of marketing, the integrated marketing communication mix may use online tools in the developing a clear message and passing it to the consumers so that they can be persuaded to purchase and use a specific product or service. Finne and Gronroos say that the product within the marketing mix is the goods or services that a company provides. In marketing communication, companies aim at creating awareness to the consumers of the products on their availability and qualities. The price represents the cost of the products and this includes specific features of the price such as discounts. The price of a product influences the willingness of the customers to purchase and consume a good or service. Within the m arketing mix, the place represents where the consumers can obtain the product to satisfy their needs while promotion is the process of telling consumers about the product using various strategies to convince the consumer to perchance and use the good or service. Therefore marketing communication mix is the marketing of a company’s services and goods to the consumers with due considerations of the Ps in marketing because they are closely related in determining the success of the marketing strategy in general. Hughes and Fill (2007, p. 55), assert that integration of marketing communication mix means that the aspects and components of the marketing mix are merged or combined so that the marketing communication relays a single message to the consumers. Lee & Park (2007, p. 222), explains that marketing communication mix is necessary because when different messages are communicated to customers, they become confusing and as results the reputation of the brand of a company is dama ged. Integration in the marketing communication mix can be illustrated by a company which uses the same logo, messages and images in al communication media such as newspapers, TV and point of sale. This therefore demonstrates the important role of marketing communication mix in building the brand of a company within the target market through the integration of the messages communicated to the consumers. With the advent of modern technology and its wide application in marketing various goods and services, it must be integrated to make it parallel to the broader promotion mix. Keller (2001, p. 829) says that the need for integration of the marketing communication mix is necessitated by the interactivity capabilities of marketing media which is a characteristic of communication via the internet via the social media. This demonstrates that there is a necessity to harmonize the traditional marketing approaches with the new media. Moreover, integration of marketing efforts enables a compa ny t coordinate various communication med

Impact of Technology on Business Communication Essay - 1

Impact of Technology on Business Communication - Essay Example This section presents some of the vital business communication technologies for better business handling and management. Below are some important examples of business communication:This technology is currently extensively used in business communication. There are lots of popular social networks those heavily support such business communication like Facebook, LinkedIn, and Twitter. Such social networks allow companies to reach and communicate with thousands of concerned customers and diverse experts straight away by means of short messages planned to influence, notify and sell. However, such business communication method involves a lot of irrelevant communication areas that make huge information store having no considerable significance.One more new and state-of-the-art business communication technology is the Shared Digital Workspace. These digital workspaces are similar to traditional specialized networks designed for file sharing, where numerous partners are able to get access and perform their functions on a particular project immediately. This permits networks better group teamwork as cooperative aimed at conflicting requirements in some relaxation intended for time and place. This is mainly valuable for companies that deal in different states all over the world. However, this business communication technology requires some proprietary communication application involving higher costs and also demands extensive application personalization for better and effective management of business needs.

Lab Experiment to Identify Unknown Compound

Lab Experiment to Identify Unknown Compound Abstract. The purpose of this experiment was to identify the unknown compound. The tests that were done to determine the identity of the compound include qualitative solubility tests, quantitative solubility tests, measuring solution conductivity, anion and cation test, flame test, and formation of precipitate. It was found that the compound had no smell, was soluble in water, and not soluble in toluene and acetone. The ions dissociated in the water, creating conductivity. When the ammonia test was performed no ammonia smell was produced. The flame test yielded a color that matched that of sodium bicarbonate indicating that the unknown compound contained sodium. The anion test for chloride proved to be positive, resulting in the summation that the unknown compound was sodium chloride. Introduction The group is employed by an Environmental Protection Agency to indentify a compound in the landfill in your home town. The group must also discover as many chemical and physical properties of the compound as we can. We need to devise two syntheses of the compound, and compare them for cost effectiveness, safety, and potential yield of the compound. To identify the compound, the physical properties (smell, color, and state) need to be established. Next, the qualitative solubility of the compound was tested in water, toluene, and acetone, which would determine whether the compound would dissolve from rain water or other chemicals that may be present in the landfill and create runoff. Conductivity was also tested with a voltmeter in order to determine whether or not the compound would be dangerous when dissolved in water. If the compound was conductive it would dissolve in water and produce an electric current. The flame test was performed to specify one of the elements. A solution of w ater and the element was used to place the nichrome wire in, and then the nichrome wire is placed into the flame. If the flame produces a color it is indicative of a certain metalloid ion or metal. A color is produced in the flame when the heat of the flame changes the metal ions into atoms which then become excited and produce light that can be seen with the naked eye. It is also important to analyze the presence of certain cations and anions using tests that identify the presence of the anions chloride and sulfate, and the presence of the cation ammonium. The anion tests for chloride and sulfate prove to be positive when a white precipitate forms and the ammonium test proves to be positive when an ammonium smell is produced. After all of the physical and chemical tests were performed, a solution of the unknown compound and a solution of what was deduced to be unknown compound were reacted with an acid (nitric acid), a base (potassium hydroxide), silver nitrate, potassium sulfate, and potassium nitrate in order to determine if they produce the same results. Gravimetric filtration was then performed with the known and unknown substance. A precipitate was formed using silver nitrate, which could then be weighed. After the filtration process, the unknown compound was then synthesized to produce a percent yield. Results TABLE 1 Physical Properties Test Color White State of Matter Solid Odor None Solubility in Water Soluble Conductivity 0.35 volts TABLE 2 Anion Tests Tests Performed Results Test for Chloride White Precipitate Formed Test for Sulfate No Reaction Test for Nitrate No Brown Ring Test for Carbonate Clear Test for Acetate Clear, Odorless TABLE 3 Cation Tests Tests Performed Reaction Results Test for Ammonium NH4Cl + NaOH Ã   Ammonium Smell No Odor Flame Test Bright Orange/Yellow Flame Sodium TABLE 4 Reaction Tests Type of Reaction Balanced Equation Reaction Acid NaCl(aq) + HNO3(aq) -> NaNO3(aq) + HCl (aq) None Base NaCl(aq) + KOH(aq) -> NaOH(aq) + KCl(aq) None Double Displacement NaCl (aq)+ AgNO3 (aq)-> AgCl (aq)+ NaO3(aq) Precipitate formed Double Displacement NaCl(aq) + K2SO4(aq) -> Na2SO4(aq) + 2 KCl(aq) None Double Displacement NaCl (aq) + KNO3(aq) -> NaNO3(aq) + KCl(aq) None TABLE 5 Gravimetric Analysis NaCl (aq) + AgNO3 (aq) -> AgCl (s) + NaNO3 (aq) Vacuum Filtration Trial # Amount of Precipitate Produced (grams) Percent Yield Known Trial 1 1.081 88.18 % Known Trial 2 1.196 97.56% Unknown Trial 1 1.211 98.78% Unknown Trial 2 1.185 96.66% Unknown Trial 3 1.170 95.44% TABLE 6 Synthesis Reaction Reaction Amount Produced (grams) Theoretical Yield (grams) Percent Yield HCl (aq) + NaOH (aq)Ã   NaCl (s) + H2O (l) 1.971 2 98.55% Discussion First, the physical properties of the unknown compound were observed and recorded. It was found that the compound was crystalline in structure, a solid, white, with no odor (Table 1). All of these properties suggest that the compound was ionic because ionic compounds do not have a distinct odor and are solid at room temperature because of their high melting points. The unknown compound was then tested for solubility in water, toluene and acetone. The compound was soluble in water, indicating the compound was a polar or ionic compound, and not soluble in toluene or acetone which eliminates it being polar or nonpolar. Therefore, this points to the compound being ionic. After the compound was dissolved in water, the conductivity was tested with a voltmeter, which produced a voltage of 0.35 volts proving that the substance is conductive since it is over 0.1 volts. This further proves that the unknown compound was ionic since only ionic compounds dissociate in water and create an electric current. The flame test was performed to determine one of the elements in the compound. Four known compounds, sodium bicarbonate, magnesium nitrate, calcium sulfate, and potassium nitrate were put under the flame test to compare the unknown to. When the unknown compound was put under the flame test it produced the same color as sodium bicarbonate, bright orange/yellow, indicating the presence of sodium (Table 3). The ammonium test was also performed to verify that the compound did not contain ammonia. No smell was produced when the unknown solution and sodium hydroxide were mixed, and a smell would indicate the presence of ammonia. Therefore, the compound was proven to contain sodium. When the anion tests for chloride and sulfate were performed, a white precipitate was produced from the chloride test, indicating the presence of chloride while the sulfate reaction created no precipitate indicating the absence of sulfate (Table 2). In addition, the unknown compound was put through a series of reactions along with what was believed to be the compound in order to compare the reactions to determine if they produce the same reactions. First sodium chloride, what is believed to be the unknown compound, and the unknown compound were reacted with silver nitrate, which produced a precipitate because it was a double displacement that produced AgCl which is not soluble in water. Sodium chloride and the unknown compound were reacted with potassium sulfate but produced no reaction because the products sodium sulfate and potassium chloride are both soluble in water. Sodium chloride and the unknown compound were then also reacted with potassium nitrate, creating a double displacement reaction which produces sodium nitrate and potassium chloride, which are also both soluble in water, therefore producing no reaction. When sodium chloride and the unknown compound were reacted with an acid, nitric acid, but the presence of the s odium chloride did not affect the pH of the nitric acid because it was an ionic compound. When the sodium chloride and the unknown compound were reacted with a base, potassium hydroxide, there was also no reaction or change in the pH of the potassium hydroxide because the sodium chloride is an ionic compound. Both the sodium chloride and the unknown compound produced the same results in every reaction further proving that they are one in the same (Table 4). Once it was found that sodium chloride and silver nitrate produce a precipitate when reacted, the reaction was used to produce a certain amount of precipitate which was then used in gravimetric analysis to see if both the known and unknown compound would produce the same amount of precipitate. The reaction that was filtrated was NaCl(aq) + AgNO3 (aq) -> AgCl (s) + NaO3(aq). The results from the known reaction were 1.77 grams of filter paper and 1.081 grams of precipitate alone, while the theoretical yield was 1.225 grams. The unknown reaction has yet to be found. The percent yield for the reaction was 97.56% (Table 5). A synthesis reaction was the final test preformed. The following chemical reaction occurred: HCl(aq) + NaOH(aq) Ã   NaCl(s) + H2O(l). Once all of the water was evaporated out with the use of a hot plate, the precipitate was able to be weighed and the percent yield could be calculated. The reaction had a percent yield of 98.55% (Table 6). Conclusion After being employed by the Environmental Protection Agency, the group was able to identify the compound in the landfill. After all of the tests and reactions were performed, it was found that the unknown compound was sodium chloride. Its solubility in water, conductivity, and crystalline structure points to the fact that the compound is ionic. The positive flame test for sodium indicates that sodium is one of the elements in the compound because it produced a bright orange flame. The positive chloride test, when a white precipitate was formed, indicates that chloride is the second element in the compound. The unknown compound and sodium chloride were put through the same reactions and consistently produced the same results, further indicating that the unknown compound is sodium chloride. The gravitational analysis of the known and unknown substances provided similar results, backing up that the unknown substance was sodium chloride. The synthesis reaction produced a percent yield of 95.05%. Experimental Procedure: Physical Properties Tests 1. The physical state of the unknown compound was observed. This included the state of matter, smell (using the wafting technique), color, and structure. 2. A small amount of the unknown compound was placed in approximately 50mL of water and stirred to see if it would dissolve. 3. The same solution was used for the voltmeter and the conductivity was recorded. Anion Tests Chloride Ion Test Approximately 1 mL of the unknown solution was placed in a test tube and 1 mL of 6 M HNO3 was added. After that another 1 mL of AgNO3 was added. Whether a white precipitate was formed or not was recorded. If a white precipitate is observed, a chloride ion is present in the solution. Sulfate Ion Test Approximately 1 mL of the unknown solution was placed into a test tube and 1 mL of 6 M HCl was added. After that another 1 mL of BaCl2 solution was added to the same test tube. Whether or not a white precipitate formed was recorded. If a white precipitate is formed, sulfate is present in the solution. Cation Test Flame Test 1. The heat from the Bunsen flame was used to cleanse the nichrome wire. 2. A small amount of the unknown compound was placed onto the nichrome wire and held over the flame. The color of the flame was observed. Ammonium Test Approximately 1 mL of 6 M NaOH was added to 1 mL of the unknown compound solution. The waft technique was used to detect if there was any odor. If the smell of ammonia was present, there were ammonium ions present in the solution. Reactivity Tests Reaction with an Acid A solution with a small amount of unknown compound was mixed in 50 mL of water and a separate solution of a small amount of ammonium chloride and 50 mL of water. A small amount of the two solutions were placed in to two separate test tubes and a small amount of HNO3. Double Displacement Reaction A solution of a small amount of unknown compound was placed into 50 mL of water and a separate solution containing a small amount of sodium chloride and 50 mL of water. A small amount of the two solutions was placed into two separate test tubes and a small amount of K2SO4 was added into each test tube. The test tubes were then swirled and mixed. Double Displacement Reaction A solution of a small amount of unknown compound was mixed with a solution of 50 mL of water and a separate solution of a small amount of sodium chloride and 50 mL of water. A small amount of the two solutions were placed into two separate test tubes and a small amount of AgNO3 was added into each of the test tubes. The test tubes were then swirled and mixed. Double Displacement Reaction A solution of a small amount of unknown compound was mixed in 50 mL of water and a separate solution of a small amount of sodium chloride and 50 mL of water. A small amount of the two solutions were then placed into two separate test tubes and a small amount of KNO3 was added to each test tube. The test tubes were then swirled and mixed, and whether or not a reaction occurred was recorded. Reaction with a Base A small amount of unknown compound was mixed with 50 mL of water and a separate solution of a small amount of ammonium chloride and 50 mL of water. A small amount of these two solutions were then placed into two separate test tubes and a small amount of KOH was added. Gravimetric Analysis 1. A Buchner flask was used with a funnel placed over the top. 2. The filter paper was weighed and then wetted with water slightly. 3. The solution containing the precipitate was poured onto the filter paper and left until most of the liquid had seeped through. 4. The filter was then removed from the funnel and placed into an oven for 10 minutes until the precipitate and paper had completely dried. 5. The filter paper was then weighed with the precipitate still on top. The weight of the filer paper was subtracted from the new weight to obtain the most accurate result. 6. The procedure was completed three times with the unknown substances and twice with a known substance. Synthesis Reaction 1. Approximately 12.3 mL of ammonium hydroxide was mixed with 6.2 mL of hydrochloric acid in a beaker. 2. The solution was placed on a hot plate (under a hood) and allowed to boil until all of the liquid evaporated. 3. The remaining precipitate was removed from the beaker and weighed. References Cooper, M. M., Cooperative Chemistry Laboratories, McGraw- Hill: New York, NY, 2008.