Sunday, December 29, 2019

Essay on The Enduring Loyalty, Love, and Compassion of...

Imagine leaving your wealth, home, family, and even country behind for twenty years. While away, people will inevitably attempt to steal your possessions, seduce your spouse, and act as though you will never return. Most likely, more people will try to harm your estate than those who will continue working and behaving in an honest manner. This notion holds true in Homer’s epic poem, The Odyssey. While Odysseus wages war and struggles to return to Ithaka , a multitude of suitors court his wife and live at the cost of his possessions. On the other hand, a few people like Eumaios remain steadfast to the truth and work to maintain Odysseus’ estate and possessions. Eumaios, Odysseus’ swineherd, embodies compassion, love, and loyalty.†¦show more content†¦Eumaios feels the pain and hardship that Laà «rtà ªs endures, as he feels that the distressed Laà «rtà ªs needs instantaneous notice of his grandson’s return. In addition to being empathetic throughout the poem, Eumaios loves those who need it most: Odysseus, Telà ©makhos, and the swine entrusted to him. When everyone else had finished dinner and went to bed for the evening, Eumaios â€Å"took a sharpened lance, and went to rest / under a hollow rock where swine were sleeping† (14.629-30). Homer uses this as an opportunity to show that Eumaios truly treasured his swine; instead of sleeping like the others, he ventures out into the cold to watch over the vulnerable swine. Later, when Telà ©makhos returns from searching for Odysseus, it is remarked that Eumaios â€Å"kissed the young man’s head, his shining eyes / and both hands, while his own tears brimmed and fell† (16.21-2). In Odysseus’ absence, Eumaios essentially assumes the paternal role in Telà ©makhos’ life, and Eumaios was ecstatic to see that his son had returned safely to Ithaka and avoided the murderous suitors. Another emotional scene takes place when Odysseus reveals himself to the faithful swineherd and cowherd. When Eumaios hears the news, he puts his â€Å"arms around the old soldier, weeping, / kissing his head and shoulders† (21.251-2). Eumaios beams with excitement and joy when he finds out his long-last master has finally returned;

Saturday, December 21, 2019

Racial Profiling And Its Impact On Society Essay - 1435 Words

Benjamin Todd Jealous once said, â€Å"Racial profiling punishes innocent individuals for the past actions of those who look and sound like them. It misdirects crucial resources and undercuts the trust needed between law enforcement and the communities they serve.†(Jealous, 2015). I couldn’t agree more with him. In today’s society more and more Black men and women suffer from police bias. Police is a powerful organization that was meant to serve and protect. Enforce laws and keeping communities safe. The problem is we fail to acknowledge that police are humans with real life bias. The problem with police is how much racial profiling is going up, Racial profiling is an epidemic. It has negatively impacted communities for generations. THe use of race by American police in their policing activities has received much attention across the world. Social media have exploded the daily news people consume and trends are now visible to those that previously didn’t notice it. Countless studies were released on that epidemic and yet, in 2016, nothing seems to have changed. There are those who will support the idea, but quite often, it’s because it doesn’t affect them. While it’s true that African Americans have a particular past with racial profiling in America, it’s has always been much broader experience. Anyone with Arabic look or with Muslim affiliation would be constantly set aside for extra searching and questioning at airports. As a journalist so well explained â€Å"People likeShow MoreRelatedRacial Profiling And Its Impact On Society1310 Words   |  6 Pageswhich is racial profiling. This i ssue, where authorities target certain individuals based on their racial characteristics, has never ceased. According to many influential claimsmakers, racial profiling has stained the United States by negatively affecting society and disturbing the certainty of justice. It is unconstitutional and leads to impactful consequences such as deaths, fear, and loss of trust in police officers, demoralization, and dehumanization of stigmatized groups of people. Racial profilingRead MoreRacial Profiling And Its Impact On Society1209 Words   |  5 PagesCases of Racial Profiling There are tons of cases of Racial Profiling. Now a days many people are being targeted or attacked by racial profiling. Laws are being passed but not every police officer is following up with it. And because of this more and more people are becoming irritated with the government system. Just because a particular person from a particular race does something wrong, everyone from that race is being discriminated by so-called other races. Racial profiling is gettingRead MoreRacism : Racism Or Racial Profiling923 Words   |  4 Pagesbiological characteristics (ADL archive). The essay will address the impact of racism to individuals and our community, and also further will discuss the nature of racism. Racism or racial profiling is like a cancer that is growing deep in our society. It is more like it’s been passed on from generation to generation, and nothing absolutely has been done about it. Sometimes I do ask myself this question if racism or racial profiling can ever be completely wiped out from the face of the planet earthRead MoreRace And Ethnicity : Race866 Words   |  4 Pageslists it as a group of people that share a similar lifestyle, culture, tradition, history, etc. In reality, race itself is ambiguous and can be interpreted in many ways. The concept of race is largely complicated, yet it has seen a major impact in American society, sparking major outcries for many years. The textbook, Rethinking the Color Line: Readings in Race and Ethnicity, goes into substantial detail about race and classifies it â€Å"as a social concept because the idea of race has changed over timeRead MoreColor Vs. Crime : Racial Profiling1662 Words   |  7 PagesColor vs. Crime Racial profiling, according to The Leadership Conference, â€Å"refers to the discriminatory practice by law enforcement officials of targeting individuals for suspicion of crime based on race, ethnicity, religion or national origin.† This is a troubling pressing issue in the United States till this day. Racial profiling is patently illegal and violates the U.S. Constitution’s core promises of equal protection under the law to all and freedom from unreasonable searches and seizures. MoreoverRead MoreMoreover, The Excepted Institutional Racism Devastatingly1699 Words   |  7 Pagesdevastatingly affects Latin Americans. Even throughout the past century, racial profiling ruthlessly affected Latin American: â€Å"During the period 1929-1937, some 458,000 Mexicans were arrested and expelled from the United States without due process, including many legal resident aliens and their U.S. citizen children. By 1940, only 377,000 Mexican immigrants were left in the country. Those who remained were pushed to the margins of society, segregated into dilapidated barrios where they attended segregatedRead MoreRacial Profiling And The American Society1508 Words   |  7 PagesThe topic of racial profiling is very prominent in our American society. I witness accounts of it every day, whether it is while going through an airport, reading about crime, and it’s heavily influenced within the world of politics. Racial profiling is a way for law enforcement to target certain individuals that are suspected of committing a crime. This involves race, ethnicity, religious beliefs, etc. The act of racial profiling allows law enforcement to alienate certain communities, which, inRead MoreRacial Profili ng in Canada1166 Words   |  5 PagesRacial profiling is the act of selecting targets for criminal investigation not on behavioural merit, but exclusively on markers of personal identity such as race, ethnicity, and religious orientation (Perry, 2011, p.9). In other words, racial profiling is the by-product of subjecting individuals who are from a particular racial community to a higher degree of scrutiny and surveillance by criminal justice system agents when compared to other racial communities (Wortley and Owusu-Bempah, 2011, p.135)Read MoreThe Necessity to Swap Ethnic Profiling for Behavioral Profiling1718 Words   |  7 Pagesâ€Å"social order upset by the ostensibly color-blind system of governance touted by Radical Republicans†. This has impacted the racial geography of the death penalty. In fact, in the present-day black inmates constitute forty-nine percent of the inmates on death roll even though they make up only thirteen percent of the population. (Cohen) This disparity can also be observed in the racial geography of America’s prisons. Where African Americans constitute thirty six percent of America’s prisoners even thoughRead MoreRacial Profiling, An Unjust Act And A Big Problem1452 Words   |  6 PagesAccording to the 11 Facts about Racial Discrimination, â€Å"The U.S. Bureau of Justice Statistics concluded that an African American male born in 2001 has a 32% chance of going to jail in his lifetime, while a Latino male has a 17% chance, and a white male only has a 6% chance† (11 Facts about Racial Discrimination 1). Racial profiling, or discriminating against a whole group of people based on their race, is an unjust act and a big problem in our society today. Arresting people because of how they look

Thursday, December 12, 2019

Classifying chemical reaction free essay sample

1. Which reactants used in this experiment are flammable? Discuss the safety precautions that are necessary when working with flammable materials in the lab? 2. Summarize the following description of a chemical reaction in the form of a balanced chemical equation? 3. Common observations of a chemical reaction are described in the introduction section. For each observation, name a common or everyday occurrence that must involve a chemical reaction? Research question What is the appearance of reactant, Evidence of chemical reaction, and properties of a product? Background information The experiment is to observe a variety of chemical reactions and to identify patterns in the observation of reactants into products. The properties of the reactions will be analyzed to classify the chemical reactions into different groups. Hypothesis Reaction 1- My hypothesis for reaction 1 is that the magnesium ribbon will crumble. The explanation i have for this is that i when you put a object long enough on a fire it will probably crumble. We will write a custom essay sample on Classifying chemical reaction or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Reaction 2- My hypothesis for reaction 2 is that the magnesium metal ribbon will make. The test tube will become hot. When a burning wood split is placed in the mouth of the tube, the flame goes out and the remains go in the tube. Reaction 3- My hypothesis for reaction 3 is that the moistened litmus paper changes color. The odor will be a chemical odor that smells bad. The burning splint will be extinguished. Reaction 4- My hypothesis for reaction 4 is that adding hydrochloric acid to solid calcium carbonate produces bubbles maybe. When burning the splint is placed on the test tube, the flame is extinguished. Reaction 5- My hypothesis for reaction 5 is that mozzy zinc in the test tube will make smoke come out of the tube Reaction 6 My hypothesis for reaction 6 is that when you add the 0. 5 M of copper (11) chloride and mix it with the 0. 5 M of sodium phosphate they will change colors. Reaction 7- My hypothesis for reaction 7 is when drop 1M of hydroxide into the pipet then add 1 drop of phenolphthalein the phenolphthalein will neutralize the hydroxide and cause it to remain one color. Reaction 8- My hypothesis for reaction 8 is that when you place the ethyl alcohol under the fire it will cause the alcohol to evaporate. Procedure: Materials Ammonium carbonate, 0. 5 g Calcium carbonate, 0. 5 g Copper (11) chloride solution, 0,5 M, 4 mL Ethyl alcohol, 1 mL Hydrochloric acid, 1M, 4mL Magnesium ribbon, 2-4 cm strips, 2 Phenolphthalein indicator, 1 drop Sodium hydroxide solution, 1 M, 1mL Sodium phosphate solution, 0. 5 M, 1ml Water, distilled Zinc, mossy, or zinc shot, 1-2 pieces Busen or laboratory burner Butane safety lighter Evaporating dish, porcelain Forceps or crucible tongs Heat- resistant pad Litmus paper Pipets, beral-type,6 Spatula Test tubes, small, 6 Test tube clamp Test tube rack Wash bottle Wood splints ,3 Chemical inventory: Ethyl alcohol is a flammable solvent and a dangerous fire risk. Copper(11) chloride solution is toxic by ingestion Addition of denaturant makes ethyl alcohol poisonous Hydrochloric acid and sodium hydroxide solutions are corrosive liquids. Phenolphthalein is an alcohol- based solution and is flammable; it is moderately toxic by ingestion Magnesium metal is flammable solid and zinc metal may contain flammable dust Solvent bottles should be kept capped at all times and must be removed from the work area when using the laboratory burner Safety precautions: Keep away from flames and other sources of ignition Notify the teacher and clean up all spills immediately Avoid contact of all chemicals with eyes and skins. Wear chemical splash goggles and chemical resistant gloves and apron. Wash hands thoroughly with soap and water before leaving the lab Procedure Reaction 1- 1. Obtained a 3-4 cm strip of magnesium metal ribbon. Held the piece of magnesium with forceps or crucible and then heated the metal in a laboratory burner flame. Caution: Do not look directly at the burning magnesium ultraviolet light that is produced may damage your eyes. 2. When the magnesium ignited, removed it from the flame and held it over an evaporating dish or a pyrex watch glass until the metal had burned completely. Let the product fall into the evaporating dish. 3. Turned off the laboratory burner and observed the properties of the product in the evaporating dish. 4. Recorded observation in the data table Reaction 2 1. Used a Beral- type pipet, added about 2mL (40 Drops) of 1M hydrochloric acid solution to a small test tube. 2. Obtained a 2-3 cm strip of magnesium metal ribbon and coiled it loosely into a small ball. Added the magnesium metal to the acid in the test tube. 3. Carefully felt the sides of the test tube and observed the resulted chemical reaction for about 30 seconds. 4. While the reaction was still occurred, lighted a wood splint and quickly placed the burned splint in the mouth of the test tube. Do not put the burned splint into the acid solution. 5. Recorded observations in the data table. Reaction 3- 1. Obtained a clean and dry test tube and placed a small amount ( about the size of a jelly bean) of ammonium carbonate into the test tube. 2. Used a test tube clamp to held the test tube and gently heated the tube in a laboratory burner flame for about 30 seconds. 3. Removed the test tube from the flame and places a piece of moistened litmus paper in the mouth of the test tube. Identified any odor that is readily apparent by wafted the fumes toward your nose. Caution: Do not sniff the test tube 4. Tested for the formation of a gas: lighted a wooden splint and insert the burning splint halfway down into the test tube. 5. Recorded observations in the data table Reaction 4- 1. Placed a small amounted (about the size of a jelly bean) of calcium carbonate in a clean and dry test tube 2. Used a Beral- type pipet, added about 1mL (20 drops) of hydrochloric acid to the test tube. Felt the sides of the test tube and observed the reaction for 30 seconds. Reaction 5- Used a Beral-1. type pipet, added about 2 mL(40 drops) of 0. 5 M copper(11) chloride solution into a small test tube. 2. Added 1-2 pieces of mossy zinc or one piece of zinc shot to the test tube and observed the resulted chemical reaction. 3. Recorded observation in the data table Reaction 6 1. Used a Beral-1. type pipet, added about 2 mL(40 drops) of 0. 5 M copper(11) chloride solution into a small test tube. 2. Used a fresh pipet, added about 25 drops of 0. 5 M sodium phosphate solution into a small test tube. 3. Recorded observations in the data table. Reaction 7-1. Used a beral- type pipet, added 20 drops of 1M sodium hydroxide solution into a small test tube. 2. Added one drop of phenolphthalein indicator to the test tube and mix the solution by gently swirled the tube. Hint: Phenolphthalein is called an acid-base indicator. 3. Used a clean beral type pipet, added 1 M hydrochloric acid solution one drop at a time to the test tube. Counted the number of drops of acid required for a permanent color change to be observed. 4. Recorded observations in the data table. Reaction 8 1. Worked in the hood or a designated work area. Added about 1 mL (20 drops) of ethyl alcohol to a clean evaporated dish. Placed the evaporating dish on a heat- resistant pad. 2. Caped the alcohol bottle and removed it from the work area. 3. Filled a test tube about one-third full with cold tap water for use in step 34. 4. Lighted a butane safety lighter and brought the flame close to the alcohol in the evaporated dish. 5. Turned off the safety lighter as soon as the alcohol ignited. 6. Placed the test tube contained cold water in a test tube clamp and held the test tube above the burned alcohol. Observed the outside of the test tube for evidence of product formation. 7. Allowed the alcohol to burn until it is completely consumed. Caution: Do not touch the hot evaporated dish 8. Recorded observations in the data table. Data: Qualitative data Reaction 1- Magnesium metal ribbon when placed in a flame, it burns slowly with a yellow flame. It then bursts into a intense, bright white flame. The product of the reaction is a dull, grayish- white powder that crumbles easily. Reaction 2- Rapid bubbling occurs when magnesium is added to the acid solution. Reaction 3- Ammonium carbonate is a white solid with a strong ammonia odor. Heating releases more ammonia. Moistened litmus paper turns blue when exposed to ammonia vapor. When the burning splint is extinguished by invisible gas inside the test tube. A clear liquid condenses at the mouth of the tube Reaction 4- Adding hydrochloric acid to solid calcium carbonate produces bubbling. Reaction 5- The mozzy zinc is a shiny gray and turns dark when added to copper(11) chloride solution. Reaction 6- The copper (11) chloride solution is blue- green. Adding a colorless solution of sodium phosphate produces a bulky precipitate. The blue color of the solution and the final product consist of a pale blue liquid. Reaction 7- Sodium hydroxide solution is colorless but turns bright pink when phenolphthalein is added. The color changes back to colorless after 21 drops of hydrochloric acid has been added. Reaction 8- Ethyl alcohol catches fire when exposed to a flame. The burning flame is blue. It takes a couple of seconds for the alcohol to burn completely Quantitative data: Reaction 1- Instruction=3-4 cm strip of magnesium metal ribbon. Conclusion= no quantitative data Reaction 2- Instruction=Using a Beral type pipet, add about 2 mL (40 drops) of 1 M hydrochloric acid solution to a small test tube. Obtain 2-3 cm strip of magnesium metal ribbon. Carefully feel the sides of the test tube and observe the resulting chemical reaction for about 30 seconds. Conclusion= The test tube feels warm Reaction 3- Instruction= Use a test tube clamp to hold the test tube and gently heat the tube in a laboratory burner flame for about 30 seconds. Conclusion= no quantitative data Reaction 4- Instruction=Using a Beral type pipet, add about 1 mL (20 drops) of 1 M hydrochloric acid to the test tube. Feel the sides of the test tube and observe the reaction for 30 seconds. Reaction 5- Using a Beral-type pipet, add about 2 mL (40 drops) of 0. 5 M copper(11) chloride solution into a small test tube. Add 1-2 pieces of mozzy zinc or one piece of zinc shot to the test tube and observe the resulting chemical reaction. Reaction 6 Using a Beral-type pipet, add about 2 mL (40 drops) of 0. 5 M copper(11) chloride solution into a small test tube. Using a fresh pipet, add about 25 drops of 0. 5 M sodium phosphate solution to the test tube. Reaction 7- Introduction=Using a Beral type pipet, add 20 drops of 1 M sodium hydroxide solution into a small test tube. Add one drop of phenolphthalein indicator to the test tube and mix the solution by gently swirling the tube. Using a clean Beral-type pipet, add 1 M hydrochloric acid solution one drop at a time to the test tube. Count the number of drops of acid required for a permanent color change to be observed Reaction 8- Introduction=add about 1 mL (20 drops) of ethyl alcohol to a clean evaporating dish. Observe the outside of the test tube for evidence of product formation. Analysis: Adequately summarizes the data= The data for each experiment has it own unique different answer to it. For reaction 1, Magnesium metal ribbon when placed in a flame, it burns slowly. It then bursts into an intense, bright white flame. The product of the reaction is a white powder that crumbles easily. For reaction 2, Rapid bubbling occurs when magnesium is added to acid solution. When a burning wood splint is placed in the mouth of the tube, a noise for a second comes out, then the flame goes out, condensation is seen inside the tube. The final solution is colorless For reaction 3, Ammonium carbonate, heating releases more ammonia. Moistened litmus paper turns blue when exposed to the ammonia vapor. Burning splint is extinguished. A clear liquid condensed at the mouth of the tube For reaction 4, Adding hydrochloric acid to sodium calcium carbonate produces vigorous bubbling. The reaction ends pretty quick. When a burning wood splint is placed in the test tube, the flame is extingushed. The products is a gas. For reaction 5, The mozzy zinc turns black when added to copper(11) chloride solution. The color of the solution changes to blue and then pale grey. The zinc acquires a dark red coating which builds up quickly and then crumbles. The test tube feels hot. Final solution is pale gray. For reaction 6, Adding a solution of sodium phosphate with copper (11) chloride produces a precipitate. The blue color of the solution fades and the final product is a blue liquid. For reaction 7, Sodium hydroxide turns bright pink when phenolphthalein is added. The color of the solution changes back to colorless after 20 drops of hydrochloric acid have been added. The test tube feels warm. For reaction 8 , Ethyl alcohol catches on fire when exposed to the flame. The burning alcohol is blue. It takes a short time for the alcohol to burn completely. The trends of the eight experiment was having eight experiments and using acids and fire to create something out of it or affect the physical aspect of what you are using. Post lab questions I didnt know if we wrote our own post lab questions or we write the ones already given to us. 1. Write a balanced chemical equation for each reaction number 1-8. Classify each reaction using the information provided in the background section. 2. Classifying chemical reactions helps chemists to predict the possible products that will form when two or more substances are mixed. Complete and balance the following equations by predicting the products of each chemical reactions. Conclusion 1. Was your hypothesis supported by the data? Why or why not? For my educated guess, there were eight experiments I did. The hypothesis did support my data because my guesses for the reaction Evaluation of the experiment includes: The limitations of these specific experiments are that you can only combine and experiment on the materials given to you. You can’t use other elements and compounds. Another limitation is that you when the experiment is you cant make your own procedure. making your procedure shows you know the information. 3 improvements to make the data more reliable 1. One improvement that could be made is more Quantitative data ( not enough numerical information ) 2. Another improvement is you could make is having even more chemical reactions to give you a better understanding of the concept. ( Practice makes perfect) 3. The final improvement that i think there could be is to use to put more information on the data table. (there is never too much information) Further research ideas different types of chemical reactions mixing of chemical to create something new stoichiometry. Thank for reading for Lab Report and i hope you have fun trying all 8 of these experiments. (p. s make sure supervised while attempting these procedures. )