Sunday, August 4, 2019

Innocence Lost by Nathaniel Hawthorne Essay -- Nathaniel Hawthorne Inn

Innocence Lost by Nathaniel Hawthorne My Kinsman, Major Molineux and Young Goodman Brown present Nathaniel Hawthorne’s belief in the universality of sin. These works provide numerous perspectives into the nature of the human condition and the individual’s role within it. Hawthorne fictionalizes a world where communion with man is essential for spiritual satisfaction. The main characters of these stories face moral dilemmas through their pursuit of human communion. Whether the problems are moral, psychological, or both, Hawthorne insists that the individual must come to affirm a tie with the procession of life, must come to achieve some sense of brotherhood of man. In order to commune with mankind, one has to give up a secure, ordered and innocent world. The individual becomes liable to a fearsome array of complex emotions. One feels alienated by a community that forces himself to corruption while his isolation creates an ambiguity. The newly initiated into the rites of man appears no more moral than th ose who he disdains. Hawthorne presents a world where communion with mankind leads to corruption while isolation from humans is an unpardonable sin. Nathaniel Hawthorne presents an interesting predicament in man's search for communion with his fellow man. Coming of age in Hawthorne's time requires an affirmation of sin, communion with sinners and celebration of life through sin. Hawthorne creates this environment by grounding the consequences on earth. To feel the universal throb of brotherhood, one must recognize sin, participate in and celebrate it. Hawthorne affirms, recognizes and revels in the depravity of the human condition. The first fatal step of understanding human nature is a self-conscious probing that ends in confusion. The story of My Kinsmen, Major Molineux presents the youthful character of Robin on his way from the country to the town of Boston. He wishes to succeed within the community, and figures that it will not be difficult because of his connection through Major Molineux, a prominent figure of the community. Hawthorne erodes innocence slowly through the harsh experience of urban realities. Robin’s initial contact with the residents of this community jostles his confidence. He does not yet understand the harshness of adults and happily continues on his way. But Hawthorne underscores the cost of his yearning. Robin has t... ... later. Camus insists Sisyphus is happy or there is no joy or redemption for life on earth. The profundity of Hawthorne is apparent in his notions of the human condition. Nathaniel Hawthorne concludes his discovery of sin in the human condition at the point of universal appeal. The key for Hawthorne’s understanding of the human condition is the recognition of the universality of sin. So take this work for its imperfections, instead of tormenting these ideas with the harsh meter stick of faithless standards. Nathaniel Hawthorne believes that understanding man is understanding its moral condition of imperfection. Works Cited: Hawthorne, Nathaniel. â€Å"Ethan Brand†. Nathaniel Hawthorne’s Tales. Ed. James McIntosh. Norton Critical Edition. New York: Norton, 1987. 231-244. Hawthorne, Nathaniel. â€Å"My Kinsman, Major Molineux†. Norton Anthology of American Literature. New York: W.W. Norton & Company, 1994. 1173-1186. Hawthorne, Nathaniel. â€Å"Young Goodman Brown†. Norton Anthology of American Literature. New York: W.W. Norton & Company, 1994. 1198-1207. Stubbs, John C. The Pursuit of Form: a study of Hawthorne and the romance. Chicago: University of Illinois Press, 1970.

Saturday, August 3, 2019

Paris During the Terror Essay -- Papers Paris France Terror Essays Pap

Paris During the Terror This document in its original form as a speech is an unpublished document. However, because it has been translated and printed as a part of a book, it is now a published document. As a source for study, it has several strengths. Firstly, it is now a part of a recognized historical document. Secondly, it fulfills the criteria of being a relevant document because of the author’s proximity to the Paris Terror. It also provides good clues about the view points (however biased) of Jacques Roux and others like him living in Paris at that time. On the other hand, while this speech’s translation into English will ensure it reaches a wider audience, important nuances of the French language may have been lost in the crossover. As a result, significant connotations gained from a choice of French words may no longer be obvious and this may even affect the amount of unwitting testimony one might have been able to extract from it. Another weakness this speech will have is its bias. It is very obvious that Jacques Roux is passionate about the role of the government in the persecution of his people. The reader is presented with one side of the struggle without being aware of whether the government was in fact guilty of what it is charged with. The foot notes are also open to interpretation. How sure can the reader be of the accuracy of the information? While reading Jacques Roux’s speech, it may be difficult to decipher certain terms, one of which is the sans culottes. If one investigates, one will be faced with the task of interpreting which version was meant and used by Roux. In order to truly underst... ... by law’, merchants and traders should bear some moral responsibility towards the poverty stricken citizens of Paris. Although much of what Roux says can be checked against other documents of the era, his speech would be of significant use to a historian as except for the translation to English, it has not been manipulated in terms of personal interpretations or open to discussion. It is mainly for this reason that for a historian, Jacques Roux’s speech is a minefield of information about the personal struggles of a Parisian living during the Terror. Bibliography An Introduction to the Humanities. History, Classicism and Revolution. Block 3. Open University Press.1997 An Introduction to the Humanities. Resource Book 2. Open University Press. 1997 www.library.ttu.edu/ul/subjects/humanities/history/

Friday, August 2, 2019

Deception Point Page 78

â€Å"Anyhow, Mike,† the message went on, â€Å"tonight was incredible. Kind of makes you proud to be a scientist, doesn't it? Everyone's talking about how good this looks for NASA. Screw NASA, I say! This looks even better for us! Amazing Seas ratings must have gone up a few million points tonight. You're a star, man. A real one. Congrats. Excellent job.† There was hushed talking on the line, and the voice came back. â€Å"Oh, yeah, and speaking of Xavia, just so you don't get too big a head, she wants to razz you about something. Here she is.† Xavia's razor voice came on the machine. â€Å"Mike, Xavia, you're a God, yada yada. And because I love you so much, I've agreed to baby-sit this antediluvian wreck of yours. Frankly, it will be nice to be away from these hoodlums you call scientists. Anyhow, in addition to baby-sitting the ship, the crew has asked me, in my role as onboard bitch, to do everything in my power to keep you from turning into a conceited bastard, which after tonight I realize is going to be difficult, but I had to be the first to tell you that you made a boo-boo in your documentary. Yes, you heard me. A rare Michael Tolland brain fart. Don't worry, there are only about three people on earth who will notice, and they're all anal-retentive marine geologists with no sense of humor. A lot like me. But you know what they say about us geologists-always looking for faults!† She laughed. â€Å"Anyhow, it's nothing, a minuscule point about meteorite petrology. I only mention it to ruin your night. You mig ht get a call or two about it, so I thought I'd give you the heads-up so you don't end up sounding like the moron we all know you really are.† She laughed again. â€Å"Anyhow, I'm not much of a party animal, so I'm staying onboard. Don't bother calling me; I had to turn on the machine because the goddamned press have been calling all night. You're a real star tonight, despite your screwup. Anyhow, I'll fill you in on it when you get back. Ciao.† The line went dead. Michael Tolland frowned. A mistake in my documentary? Rachel Sexton stood in the restroom of the G4 and looked at herself in the mirror. She looked pale, she thought, and more frail than she'd imagined. Tonight's scare had taken a lot out of her. She wondered how long it would be before she would stop shivering, or before she would go near an ocean. Removing her U.S.S. Charlotte cap, she let her hair down. Better, she thought, feeling more like herself. Looking into her eyes, Rachel sensed a deep weariness. Beneath it, though, she saw the resolve. She knew that was her mother's gift. Nobody tells you what you can and can't do. Rachel wondered if her mother had seen what happened tonight. Someone tried to kill me, Mom. Someone tried to kill all of us†¦ Rachel's mind, as it had for several hours now, scrolled through the list of names. Lawrence Ekstrom†¦ Marjorie Tench†¦ President Zach Herney. All had motives. And, more chillingly, all had means. The President is not involved, Rachel told herself, clinging to her hope that the President she respected so much more than her own father was an innocent bystander in this mysterious incident. We still know nothing. Not who†¦ not if†¦ not why. Rachel had wanted to have answers for William Pickering but, so far, all she'd managed to do was raise more questions. When Rachel left the restroom, she was surprised to see Michael Tolland was not in his seat. Corky was dozing nearby. As Rachel looked around, Mike stepped out of the cockpit as the pilot hung up a radiophone. His eyes were wide with concern. â€Å"What is it?† Rachel asked. Tolland's voice was heavy as he told her about the phone message. A mistake in his presentation? Rachel thought Tolland was overreacting. â€Å"It's probably nothing. She didn't tell you specifically what the error was?† â€Å"Something to do with meteorite petrology.† â€Å"Rock structure?† â€Å"Yeah. She said the only people who would notice the mistake were a few other geologists. It sounds like whatever error I made was related to the composition of the meteorite itself.† Rachel drew a quick breath, understanding now. â€Å"Chondrules?† â€Å"I don't know, but it seems pretty coincidental.† Rachel agreed. The chondrules were the one remaining shred of evidence that categorically supported NASA's claim that this was indeed a meteorite. Corky came over, rubbing his eyes. â€Å"What's going on?† Tolland filled him in. Corky scowled, shaking his head. â€Å"It's not a problem with the chondrules, Mike. No way. All of your data came from NASA. And from me. It was flawless.† â€Å"What other petrologic error could I have made?† â€Å"Who the hell knows? Besides, what do marine geologists know about chondrules?† â€Å"I have no idea, but she's damned sharp.† â€Å"Considering the circumstances,† Rachel said, â€Å"I think we should talk to this woman before we talk to Director Pickering.† Tolland shrugged. â€Å"I called her four times and got the machine. She's probably in the hydrolab and can't hear a damn thing anyway. She won't get my messages until morning at the earliest.† Tolland paused, checking his watch. â€Å"Although†¦ â€Å" â€Å"Although what?† Tolland eyed her intensely. â€Å"How important do you think it is that we talk to Xavia before we talk to your boss?† â€Å"If she has something to say about chondrules? I'd say it's critical. Mike,† Rachel said, â€Å"at the moment, we've got all kinds of contradictory data. William Pickering is a man accustomed to having clear answers. When we meet him, I'd love to have something substantial for him to act on.† â€Å"Then we should make a stop.† Rachel did a double take. â€Å"On your ship?† â€Å"It's off the coast of New Jersey. Almost directly on our way to Washington. We can talk to Xavia, find out what she knows. Corky still has the meteorite sample, and if Xavia wants to run some geologic tests on it, the ship has a fairly well-equipped lab. I can't imagine it would take us more than an hour to get some conclusive answers.† Rachel felt a pulse of anxiety. The thought of having to face the ocean again so soon was unnerving. Conclusive answers, she told herself, tempted by the possibility. Pickering will definitely want answers. 92 Delta-One was glad to be back on solid ground. The Aurora aircraft, despite running at only one-half power and taking a circuitous ocean route, had completed its journey in under two hours and afforded the Delta Force a healthy head start to take up position and prepare themselves for the additional kill the controller had requested. Now, on a private military runway outside D.C., the Delta Force left the Aurora behind and boarded their new transport-a waiting OH-58D Kiowa Warrior helicopter. Yet again, the controller has arranged for the best, Delta-One thought. The Kiowa Warrior, originally designed as a light observation helicopter, had been â€Å"expanded and improved† to create the military's newest breed of attack helicopter. The Kiowa boasted infrared thermal imaging capability enabling its designator/laser range finder to provide autonomous designation for laser-guided precision weapons like Air-to-Air Stinger missiles and the AGM-1148 Hellfire Missile System. A high-speed digital signal processor provided simultaneous multitarget tracking of up to six targets. Few enemies had ever seen a Kiowa up close and survived to tell the tale. Delta-One felt a familiar rush of power as he climbed into the Kiowa pilot's seat and strapped himself in. He had trained on this craft and flown it in covert ops three times. Of course, never before had he been gunning for a prominent American official. The Kiowa, he had to admit, was the perfect aircraft for the job. Its Rolls-Royce Allison engine and twin semirigid blades were â€Å"silent running,† which essentially meant targets on the ground could not hear the chopper until it was directly over them. And because the aircraft was capable of flying blind without lights and was painted flat black with no reflective tail numbers, it was essentially invisible unless the target had radar.

Thursday, August 1, 2019

Natural and Moral Man in History

Immanuel Kant was one of the principal names and possibly the chief in the Western rationalism and enlightenment progress in the 18th century. He is the father of dualism in existence of ‘man and mind’. According to him, first, man has a natural side wherein his feelings or thoughts, inclination, desires, field of consciousness and emotions are incorporated. This possesses man to be under the natural laws, just like other creatures, but that is not enough to make him consider as human because what makes man human possessing will is his mental abilities, and this lifted him to be superior and better than to all other creatures.  Animals are born of whatever means are necessary for them to live as if â€Å"another intelligence had thought of everything they need† like horns or claws or teeth and needed knowledge and instincts. But man is born as â€Å"a creature gathering all the deprivations in his ego†. Man, equipped with intelligence and a â€Å"nature that doesn’t do anything unnecessary and doesn’t waste any material used for the attainment of goals†, must accomplish, himself, everything above the mechanical order of his animal existence without following his instincts. Because it is naturally, from the very beginning of his existence is equipped with intelligence which can be inherited from the parents and also the free will which only depends on his intelligence. He himself controls all his actions, because he depends on his consciousness about something.Kant’s case of existence has an area of â€Å"showing the qualities† which has been the subject of all body of systematic knowledge which are based on facts, namely, the part, showing the well-defined known attributes. And the other area is composed of the â€Å"metaphysical core†. In which one cannot learn if it is not perceived. This is only possible by developing the character or the personality of an individual. For example, the rel igion which is a matter of man’s basic make-up but not merely with its natural knowledge where he needs to supply all for himself from his basic needs like food he will eat up to clothing and any other thing he will use for his own protection.  According to Kant, man was brought out to this world with talents and skills but he still need to enhance those by trainings and by acquiring education. Man has a so called human growth and development stages which necessitates them to be trained and cared by other persons or simply by their parents. As mentioned by Aristotle, man is a rational being, which can discover lot of things by its own efforts of thinking and hard work. This made the transfer and preservation of discoveries and knowledge for future use. Due to learning and education, the species character of animal was develop to a man that clearly classify us from other lower forms, thus made man inclined to humanity and the purpose of existence. This is the barrier of huma ns to the unconscious minded creature. Due to discipline acquired from the human environment prevented man to become uncultivated or wild.From the existence, animals are naturally equipped with the capabilities to survive from their first breath. But they are not provided with aptitudes for good and evil. Meaning, an animal is not aware of the good and bad, while a human possesses aptitude for good and evil, because we are with moral standards. As man was given good education, his actions will probably show good things. Apparently, morality shall be learned and acted freely but away from evil sources. In short, the factors that makes a man a human is his intelligence and its discovery that depends on education.Kant’s morality is based on the off-putting of the physical-emotional side of man. He put both man and existence into two (2) different spheres, he thought that the principles of man must be traditional that should be found in man’s own being and conscience. As s aid by Kant, the intelligence that determines our conscience or action and direction is the practical intelligence that makes a man a human through its activities. Morality is very important. The universal and unchangeable moral honorable purposes in the mind make man analyze, then it will convert the animal side of a man into human.Practical intelligence or our will assigns us duties. These are duties directed toward realizing the purposes mentioned. He also alienated man as a â€Å"natural creature† and â€Å"an independent intelligent creature† into two existences; the visible world and the independent realm of intelligence. He thought that man is the center of everything. He focused on man’s humanity and happiness, also in the progress of changes and development of intelligence based on the universal and moral standards found in the conscience.Cosmopolitanism and Perpetual Peace by Immanuel KantThe ideal center of cosmopolitanism is that all human beings bel ong to a single community that is needed to be cultivated. According to Kant, all rational beings are members in a moral community which is similar to a republic that shares equality, freedom and independence. They are governing by the laws of morality, grounded in reason.   He advocated the weakest form of international legal order, namely, league of nation, or the so called uniting of all nations. From his book of Perpetual Peace, he argued that world-wide peace can be attaining by the internal organization of the state which is accord to the republican principles.Some reacted negatively against the proposition of Immanuel Kant, due to its inconsistency. He also presented the third sphere of the public law, which is the cosmopolitan law, in which, both the state and every citizen living in it have the rights as citizen’s of earth, rather than as a citizen of a specific state. Under moral cosmopolitanism is the valued equality of everyone most probably in terms of gender, this separated them from slavery, colonial exploitation, hierarchy of feudalism and tutelage of various sorts. Republic and its Relation to Nature and Morality A republic shares equality, freedom and independence. They are governed by the laws of morality, grounded in reason. Where every individual living in the same state is given rights, freedom, acceptance and independence. It is a state in which the sovereignty resides in the people or a certain portion of the people, and the legislative and administrative powers are lodged in officers elected by and representing the people; a representative democracy. It is applied to almost every from of government except kingdoms, empires and dictatorships. Meaning, it is a community of persons working freely in or devoted to the same cause.A republic is composed of the people living in a state devoted to the same cause. Every individual has the capabilities to survive by using their natural qualities powered up by their intelligence and cons ciousness to understand. As a man grows up and develops little by little he discovers his weaknesses and strengthens his abilities. He is taught by other humans I his environment about the good and bad things he might encounter in his life. There are lots of things to learn. Here enters education, this is what is being imparted to generation by generation for their own race’s progression of the future.Man is educated about the basic activities for survival. He is taught of the rules and laws embedded to his area or state. Once he became conscious about something, he will began be curious to know how to surpass a different situation. Together with his ability to think and rationalization, his intelligence will lead him to a plan for success in overcoming the scenario.To build a strong society, a state, we need to strive hard in molding our people. There is a need to start from the single citizen that composes a group. The state should make it possible for its member to attain education, for them to enhance their natural potentials, talents and abilities which can be useful for the economic growth of the country. The republic must promote solidarity with other nations and become an exemplar of a peaceful living.Everything is connected to everything else as stated in the Ecology’s seven principles. This is parallel to the relation between the republic, nature and the morality.   It is quite visible and perceivable that it is a cycle and a mutual relationship inside a county. Their foundation is each other.   They depend on each pillar. To start it, from the existence of an individual which is the simple unit of society, till he received and gained a support from the state through education, till he exercised his natural sense of thinking to solve circumstances and grew to experiences will produce him into a well competitive independent individual of a society bounded with the laws of morality, based on ethics.The responsibility of the elected pe ople in the republic is to help and support its people to discover and cultivate their own potentials and also contribute to the improvement of the society and also help other new existing little children equipped with their own intelligence which needs practice and cultivation.Immanuel Kant focused on the natural and morality of man in terms of its existence and role in the society. That a man becomes human when taught to be morally upright based on some standards together with the other man in the society with same will, will promote a republic that fall out into the same mean. That is to raise a man on its natural qualities and live in a moral society with better persons.Work CitedBohman, James. â€Å"Cosmopolitan Republicanism.† The Monist 84 (2001): 3-22Heater, Derek. World Citizenship and Government: Cosmopolitan Ideas in the History of Western Political Thought. New York: St. Martin's, 1996.Kleingeld, Pauline. â€Å"Approaching Perpetual Peace: Kant's Defence of a Lea gue of States and his Ideal of a World Federation.† European Journal of Philosophy 12 (2004): 304-325.Kleingeld, Pauline. â€Å"Six Varieties of Cosmopolitanism in Late Eighteenth-Century Germany.† Journal of the History of Ideas 60 (1999): 505-524.Kleingeld, Pauline. â€Å"Kantian Patriotism.† Philosophy & Public Affairs 29 (2000): 313-341.Rawls, John. The Law of Peoples. Cambridge: Harvard University Press, 1999.Schlegel. â€Å"Essay on the Concept of Republicanism occasioned by the Kantian tract ’Perpetual Peace’.† In The Early Political Writings of the German Romantics, ed. and trans. Frederick C. Beiser, 93-112. Cambridge: Cambridge University Press, 1996.

Wednesday, July 31, 2019

American Government Oversight

The government of the United States involves the concept in political science known as separation of powers. This concept means that the different branches of government share power amongst themselves. Intricately connected with this concept is the system of checks and balances, which provides that all com/relationship-between-the-three-arms-of-government/">branches of government may challenge the exercise of power by the other branch. More accurately, this concept ensures that one branch would not encroach upon the power of another branch since each branch is given the power to make sure that the others remain acting within their bounds.The system of checks and balances was conceptualized by the Framers to ensure that no branch would overstep its boundaries in the exercise of its powers. For Congress, the system of checks and balances is made effective through its power of oversight (USConstitution. net). One example of congressional oversight relates to interceding with agencies on behalf of the interests of their constituents. Through oversight, Congressmen could look into the operations of agencies and determine whether the interests of their constituents are taken into account.The oversight power of Congress likewise involves the authority to monitor, supervise, and review the activities of the executive branch. The exercise of this power allowed Congress to look out for the interests and benefit of the American people. Examples in history include the opposition to the Vietnam War in the 1960s, and the investigation of the Watergate scandal that unearthed anomalies involving partisan gain (Kaiser, 1988).Another example of congressional oversight involves other channels, such as meetings with the staffs of legislative and executive officials. Through these meetings and consultations with the executive department, Congress is able to propose changes and suggest policies to the executive branch (Kaiser, 1988). It is clear that congressional oversight is very useful in ensuring that the other branches of government, such as the executive branch, do not overstep their boundaries.As representatives of the people, Congress occupies a special role in ensuring that the people’s will and interests are protected, and this duty is accomplished through Congress’ power of oversight. References Kaiser, F. M. (1988). Congressional Oversight of the Presidency. Annals of the American Academy of Political and Social Science 499(Congress and the Presidency: Invitation to Struggle), 75-89. USConstitution. net. Constitutional Topic: Checks and Balances. Retrieved March 11, 2008, from http://www. usconstitution. net/consttop_cnb. html

Tuesday, July 30, 2019

Analysis of Solutions Containing Essay

This experiment continues the qualitative analysis begun in Experiment 19. Here we will be analyzing solutions to determine the presence of anions. The same techniques that were used for the cation analysis must be used for the anions. If you have not carried out Experiment 19, read the introductory section before starting this experiment. The major difference between cation and anion analysis is that in anion analysis, a series of separations of the ions from one another is usually not the most efficient way to determine their presence. Instead, only some separations will be made, and the initial test solution will be used to test many of the ions. Refer to the flow chart at the end of the experimental directions as you proceed. First you will prepare and analyze a â€Å"known† solution which contains all six of the anions. Then you will analyze an â€Å"unknown† solution using the same techniques, to determine the presence or absence of each anion. Most of the acids and bases used are very concentrated and can cause chemical burns if spilled. Handle   them with care. Wash acid or base spills off of yourself with lots of water. Small spills (a few drops)   can be cleaned up with paper towels. Larger acid spills can be neutralized with baking soda, NaHCO3,  and then safely cleaned up. Neutralize base spills with a vinegar solution (dilute acetic acid). Some of   the compounds are poisonous. Wash your hands when finished. Solutions containing silver ions and potassium permanganate solutions cause stains which do not appear immediately. If you suspect that you spilled any of these solutions on yourself, wash off with soap and  water. Wear Chemical Splash Goggles and a Chemical-Resistant Apron. Preparation of a Solution for Analysis. Prepare a known solution containing 1 mL of each of the anions to be tested. This solution will be   referred to as the original test solution.  Your teacher will provide you with an â€Å"unknown† solution to be analyzed. Note that the following directions are written for a â€Å"known† solution that contains all of the anions. An   Ã¢â‚¬Å"unknown† solution will probably not form all of the products described in this procedure. You should  make note of any differences as you analyze your â€Å"unknown† solution. Aqueous solutions of all of the anions to be tested are colorless. The positive ion associated with each   of the anions will be either sodium or potassium ion. 1. Separation of the Halides (Cl-, Br-, I-); Confirmation of Chloride. The halides all form insoluble silver compounds. Silver chloride is a white solid, silver bromide is pale cream-colored solid, and the solid silver iodide is light yellow in color. Cl-(aq) + Ag+(aq) AgCl(s) Br-(aq) + Ag+(aq) AgBr(s) I-(aq) + Ag+(aq) AgI(s) Silver chloride is the only silver halide that dissolves in 6 M ammonia, NH3, forming the colorless ion Ag(NH3)2+. If nitric acid, HNO3, is added to a solution containing this ion, the ammonia in the complex reacts with hydrogen ions to form ammonium ions, and the silver recombines with the chloride ions which are still present in solution. AgCl(s) + 2 NH3(aq) Ag(NH3)2+(aq)+ (aq) Ag(NH3)2+ (aq) + (aq) + 2 H+(aq) AgCl(s) + 2 NH4+(aq) Place 10 drops of the original test solution (or unknown solution) in a test tube. Test to see if the solution is acidic. If it is not, add 6 M acetic acid, HC2H3O2, dropwise with stirring until the solution is acidic. Add 10 drops of 0.1 M silver nitrate, AgNO3. A precipitate of AgCl, AgBr, and AgI will form. Centrifuge and pour off the supernatant liquid. Wash the solid with 0.5 mL distilled water, centrifuge and discard the wash water. Add 0.5 mL 6 M ammonia, NH3, to the precipitate. Stir to dissolve any AgCl. Centrifuge, and pour the supernatant liquid into another test tube to test for chloride ion. Discard the precipitate of AgBr and AgI in a container provided for disposal of waste solutions. Add 1 mL 6 M nitric acid, NHO3, to the solution containing the dissolved silver chloride. The solution will get hot and smoke from the reaction with the excess ammonia whether or not silver chloride is present. Test with litmus or pH paper to see if the solution is acidic. If it is not, add more HNO3 until the solution is acidic. The appearance of the white precipitate of AgCl in the acidic solution confirms the presence of chloride. 2. Separation and Confirmation of Bromide and Iodide. In acid solution, iron(III) ion, Fe3+, is a weak oxidizing agent capable of oxidizing the easily oxidized iodide ion to iodine. Bromide and other ions present will not interfere. The nonpolar iodine will preferentially dissolve in nonpolar mineral oil, where it can be identified by its pink to violet color. 2 I-(aq) + 2 Fe3+(aq) I2(aq) + 2 Fe2+ KMnO4 is a stronger oxidizing agent than the iron (III) nitrate and will oxidize bromide, Br-, to bromine, Br2. Other ions present will not interfere. The nonpolar bromine can be extracted into nonpolar mineral oil where it can be identified by its characteristic yellow to brown color. 10 Br-(aq) + 2 MnO4-(aq) + 16 H+(aq) 5 Br2(aq) + 2 Mn2+(aq) + 8 H2O(l) Place 10 drops of the original test solution (or unknown solution) in a test tube. Add 6 M HNO3 dropwise with stirring until the solution is acidic. Add 1 mL 0.1 M Fe(NO3)3 in 0.6 M HNO3 solution and stir. Then add 1 mL of mineral oil, stopper the test tube with a cork stopper and shake for 30 seconds. The presence of a pale pink to purple color in the mineral oil layer (the top layer) due to dissolved iodine confirms the presence of I- in the original solution. Draw the mineral oil layer off the solution with a capillary dropper and discard in the container provided for waste solutions. Add 0.1 M KMnO4 solution dropwise with stirring until the solution remains pink. Again add 1 mL mineral oil, cork and shake the test tube for 30 seconds. The presence of a yellow to brown color in the mineral oil layer due to dissolved bromine confirms the presence of Br- in the original solution. Discard the solution in the container provided. 3. Confirmation of Carbonate. In acid solution, carbonate forms carbon dioxide gas and water. The carbon dioxide may be seen as a   slight effervescence. Carbon dioxide is less soluble in hot water than cold water. When carbon dioxide gas is passed through a saturated solution of barium hydroxide, it readily forms a precipitate of white barium carbonate. CO3 2-(aq) + 2 H+(aq) CO2(g) + H2O(l) CO2(g) + Ba2+(aq) + 2 OH-(aq) BaCO3(s) + H2O(l) If any bubbles were formed when acid was added to the original solution, carbonate is probably present and carbon dioxide is being formed. A confirmation of the presence of carbonate involves reacting evolving carbon dioxide with barium hydroxide to form white, insoluble barium carbonate. Place 2 mL of clear, saturated Ba(OH)2 solution in a test tube to be available for the test with carbon dioxide. Place 1 mL of the original test solution (or unknown solution) in a different test tube. Acidify this solution by adding 0.5 mL of 6 M HNO3. Place the tube in a hot water bath and observe to see if any gas bubbles form. Take a dry Beral pipet and squeeze the bulb closed. Place the tip of the pipet close to (but not touching) the surface of the liquid in the test tube and slowly release the bulb to draw escaping carbon dioxide into the pipet. Put the pipet into the  barium hydroxide solution, and slowly squeeze the bulb, causing the gas in the pipet to bubble through the barium hydroxide solution. This procedure may be repeated. The formation of a cloudy white precipitate of barium carbonate confirms the presence of carbonate ion in the original solution. 4. Confirmation of Sulfate. The test for sulfate is the formation of white, insoluble barium sulfate. This solid is insoluble even in acidic solution. SO4 2-(aq) + Ba2+(aq) BaSO4(s) Place 0.5 mL of the original test solution (or unknown solution) in a test tube. Add 6 M nitric acid, HNO3, dropwise until the solution is acidic. Then add 0.5 mL 0.1 M BaCl2 solution. The formation of a white precipitate of BaSO4 confirms the presence of sulfate. 5. Confirmation of Nitrate. The test for nitrate involves the reduction of nitrate ions in basic solution to ammonia, NH3, using solid aluminum as the reducing agent. When the solution is heated, ammonia gas is liberated. The evolving ammonia gas will turn litmus paper from pink to blue. 3 NO3 –(aq) + 8 Al(s) + 5 OH -(aq) + 18 H2O(l) 3 NH3(g) + 8 Al(OH)4 –(aq) Place 1 mL of the original test solution (or unknown solution) in a test tube. Add 6 M NaOH dropwise until the solution is basic, and then add 6 drops in excess. Use a Beral pipet to transfer the solution to the bottom of a dry test tube without getting the walls of the test tube wet with solution. Add the tip of a spatula of aluminum granules. Place a small cotton wad loosely about halfway down the test tube, but not touching the solution. This is to prevent spattering of the solution onto the litmus paper. Hang a piece of moist red litmus paper (or pH paper) in the tube so that the bottom of the paper is close to (but not touching) the cotton. Now  warm the solution in a hot water bath until it starts bubbling strongly. Be sure that the solution and the cotton do not touch the litmus paper. Allow the solution to cool. A slow color change (within 3 to 5 minutes) of the litmus from pink to blue, starting at the bottom and spreading to the top, indicates the evolution of ammonia and confirms the presence of nitrate in the original solution. Disposal Your teacher will provide a waste container for the solutions used in this experiment. The teacher will add solid zinc and some sodium sulfate to the waste collected. The substances may be safely disposed of using the method in the Flinn Chemical Catalog / Reference Manual, suggested disposal method #11 (procedure B). See the appendix. Discussion In your laboratory discussion include answers to the following questions: 1. The confirmatory test for chloride ion with silver ion is the same chemical reaction used to confirm silver in the cation analysis scheme. Explain what the reaction is and how the initial precipitate is dissolved and reprecipitated. Use equations in your explanation. 2. The procedure for chloride analysis makes use of the fact that AgCl can be dissolved in ammonia, but neither AgBr nor AgI will dissolve in ammonia. Look up the solubility products of AgCl, AgBr and AgI and show how their relative solubilities agree with this fact. 3. Refer to a table of standard reduction potentials to find the values for the reduction of Cl2, Br2, I2, MnO4-, and Fe3+. List the reduction reactions according to the E º values. From the listing determine which of the halides can be oxidized by Fe3+ and which can be oxidized by acidic MnO4-. 4. Explain why it is necessary to test for iodide by oxidation with Fe3+ before the test for bromide by oxidation with MnO4- is done. 5. Write separate oxidation and reduction half-reactions for the procedure used in the test for nitrate ions. 6. In the nitrate test, why must care be taken to keep the moist litmus from coming in contact with the cotton or the solution?

Monday, July 29, 2019

Intra-Inter-organizational Cooperation Essay

Intra-organization cooperation is the relationship that takes place within the organization allowing departments or sections to smoothly perform a transaction support so as to provide information, services and equipments within an organization. On the other hand, inter-organizational is strategy adopted by organizations of forming ties with other organizations in order to enhance there capacity of serving more clients or to acquire resources with ease especially from local markets. Such linkages are formed as a managerial response to the need of critical resources which are controlled by others in the environment thus enhancing the power of any one organization dealing with other environmental elements. Organizations enter into inter-cooperative relationships if they are sure that the relationship will benefit them. In terms of operation costs, inter-organization encounters complexity costs and loss of operating autonomy. Contrary, intra-organizational cooperation grants an organization the opportunity to express its autonomy in operation (Longoria, 2005). Inter-organizational cooperation brings about interdependency between organizations in that they rely on each other so that they may be able to benefit in return. Conversely, an intra-organizational cooperation is self sufficient for it strives to remain competitive in the market on its own by use of modern technology in production, research and innovation and organization design. Intra-organizational cooperation involves utilization of available capital labor and resources to maximize profits in performance, while inter-organizational cooperation’s helps to minimize conflicts in the market. Inter-organizational cooperation’s are driven by tactical and strategic objectives in that they save on cost through closer cooperation leading to maintenance of healthy business relationship. The management of inter-organizational cooperation’s is given more attention by the company due to their higher strategic importance.