Essay --

â€Å"â€Å"Ilmu pengetahuan tanpa nilai-nilai yang mulia belum tentu dapat melahirkan masyarakat yang baik dan berjaya. Nilai-nilai yang mulia tanpa ilmu pengetahuan juga tidak akan melahirkan masyarakat yang berjaya†. Begitulah ungkapan kata-kata bestari oleh mantan Perdana Menteri kita, Tun Dr. Mahathir bin Mohamad, Bapa Pemodenan Negara yang merupakan salah satu daripada pencetus kegemilangan dunia pendidikan negara. Selamat pagi dan Salam 1 Malaysia saya ucapkan kepada: Pengerusi Majlis, Yang Amat Berhormat Datuk Johan Ashaari bin Murti, Menteri Pendidikan merangkap Timbalan Perdana Menteri. Yang Berhormat Datuk Romario Ansam anak Rungah, Timbalan Menteri Pendidikan. Yang Amat Berhormat Pehin Sri Maher Zain, Ketua Menteri. Yang Berhormat Freddy Jabu anak Jugah, Timbalan Ketua Menteri. Yang Berhormat Datuk Halimah, Menteri Tugas-tugas Khas Dalam Negeri berkaitan Pendidikan. Yang Berhormat Datuk-datuk dan Datin-datin. Yang Berbahagia Datuk Ariffin Faiq, Ketua Pengarah Pendidikan. Yang Berbahagia Datuk Sabri bin Rahmat, Rektor IPGM. Yang Dihormati Encik Hafiz Azman, Pengarah Pendidikan Negeri. Yang Berusaha Puan Saftuyah binti Safri, Pengarah Institut Pendidikan Guru Tunku Abdul Rahman. Pengarah-pengarah IPGK dan Wakil-wakil Pengarah IPGK. Yang Berusaha Encik Amir bin Jamal, Timbalan Pengarah Institut Pendidikan Guru Tunku Abdul Rahman. Ketua-ketua Jabatan Persekutuan dan Negeri. Ketua-ketua Jabatan dan Ketua-ketua Unit Institut Pendidikan Guru Tunku Abdul Rahman. Pensyarah-pensyarah Kanan. Para Pensyarah. Staf-staf Sokongan. Para Graduan. Para Ibu Bapa. Tuan-tuan dan Puan-puan dekat di hati. Tegak rumah kerana tiangnya, tegak bumi kerana paksinya, tegaknya saya di sini adalah untuk menyampaikan sebuah pidato yang bertajuk â€Å"Kecemerla... ...rutera, peguam dan sebagainya wujud di dunia ini. Setuju atau tidak puan-puan? Dan untuk memacu pertumbuhan pembangunan di negara ini, aspek pendidikan hendaklah ditikberatkan sebab pendidikan jugalah yang berperanan dalam mengangkat nilai budaya, tamadun dan peradaban bangsa ke suatu peringkat yang lebih tinggi dan global. Oleh itu, kelengkapan dan prasarana pendidikan perlulah disediakan untuk mencapai hasrat murni kerajaan yang menggunung tinggi. Seperti apa yang telah diperkatakan oleh ahli falsafah Yunani iaitu Plato, beliau menyatakan pendidikan ialah asas pembangunan dan untuk mempertahankan keharmonian sesuatu bangsa seseorang itu sendiri. Hadirin yang dihormati, pada hemat saya, falsafah yang telah dinyatakan oleh Plato tersebut tidak jauh dengan falsafah pendidikan yang telah digariskan oleh Kementerian Pelajaran dan Kementerian Pengajian Tinggi Malaysia.

For My Health Care Interview Paper

She works with me at Trihedral in Cincinnati, OH, as an Insurance Coordinator. Also, she is a University of Phoenix graduate class of 2012. I work very close with Tomcat Goodwin in the Insurance Verification department, as an Outpatient Surgery Financial Counselor Rep II. In my paper will discuss my interview I had with her. During the interview, she described her primary responsibility, her career path and did her college education prepare for her current job. She will discuss her length of employment at Trihedral , and identify the customer she assist.She gave me information for education requirements to become an Insurance Coordinator, and grow in the health care field. Lastly, she explained how she interacts with others in their environment. To become a Health care Insurance Coordinator formal education along with well versed knowledge on various health insurance policies. Tomcat G (2014) suggests that an individual needs to be current on different health care policy, so they can coordinate the patient's benefits. The Insurance Coordinator has several responsibilities for assisting patients, health insurance companies, and various departments within the company.Tomcat G. (2014) says, â€Å"As an Insurance Coordinator you will be responsible for assisting patients in dealing with the health insurance claims. It's your job to contact insurance companies and patients regarding outstanding balances. The person must be initiative to resolve and research billing issues. † Tomcat daily routine consists of preparing administrative and functional reports for our manager. She prepares invoices on behalf of the department manager. Finally, job duties include receiving incoming calls, and making outbound calls to other divisions.She has to have good communication skills. Growing up Tomcat always had a passion of helping others. As a little girl she planned to be a fire fighter, but she got older she found a passion for the healthcare field. When her grandmother become ill and she discovered the lack of health care coverage her grandmother had. During her grandmother illness, Tomcat came across a few people and seeing the passion they had in their eyes to help others. Tomcat wanted that same feeling, while working with the community. After her grandmother passed away, she decided to go o school and study healthcare.Tomcat wasn't interested in being a physicians or nurse; she wanted a road less traveled. She knew she wanted to do something in healthcare, but what she didn't know. After, several conversations with her Academic advisor, Tomcat knew she was making the best decision of life. Tomcat gradated from the University Of Phoenix 2012, with BBS in Healthcare Admit Management. She is currently working on her MBA at the University of Phoenix. Her long term goal is to be the director of Oral Surgery. Tomcat G feels that University of Phoenix prepared for the lath care industry.Her education prepared different promotions at Trihedral. Tomcat encouraged me to return back to school, and complete my degree. Tomcat has worked at Trihedral for 8 years and within these years she has been promoted 4 times to higher levels in the company. The department she works in goes beyond the job requirement. We help family members manage emotional and financial challenges of caring for their family members or loved ones. To be in this department the employee must have sympathy and compassion towards the customer. The employee customer will change day o day based on the employee is working.At times my customer may be the health insurance company; am calling them to verify coverage and co payments for the patient. A few calls later my customer maybe the claims department, and other various departments. Tomcat feels that working in health care you were different hats to get the job done correctly. Tomcat thrives on being a leader in patient satisfaction through excellence and quality care to any customer. Trihedral is physicians, hospitals , and communities working together to help people live better. Trihedral is located in Cincinnati, OH.

Essay Domestic Violence Against Men - 2504 Words

The first reaction upon hearing about the topic of battered men, for many people, is that of incredulity. Battered husbands are a topic for jokes (such as the cartoon image of a woman chasing her husband with a rolling-pin). One researcher noted that wives were the perpetrators in 73% of the depictions of domestic violence in newspaper comics (Saenger 1963). Battered husbands have historically been either ignored or subjected to ridicule and abuse. In 18th-century France, a battered husband was made to wear an outlandish outfit and ride backwards around the village on a donkey (Steinmetz Lucca 1988). Even those of us who like to consider ourselves liberated and open-minded often have a difficult time even imagining that husband†¦show more content†¦More recently, in a study of spousal homicide in the period from 1976 to 1985, it was found that there was an overall ratio of 1.3:1.0 of murdered wives to murdered husbands, and that Black husbands were at greater risk of spouse homicide victimization than Black wives or White spouses of either sex (Mercy Saltzman 1989)] The subject of husband-battering had finally been addressed, but not to the great satisfaction of anyone. Although it had finally been shown that there was violence being perpetrated both by wives and husbands, there was no information about relative frequency or severity, or who initiated the abuse and who was acting in self defense. Furthermore, some researchers became concerned that the use of police or social services references in choosing subjects to study might be biasing the results. In short, they recognized that battered husbands might be nearly invisible next to their female counterparts. In 1976, for instance, in a critique of the Curtis report (which found women less likely to assault, but as likely to murder, as men), Wilt Bannon wrote that nonfatal violence committed by women against men is less likely to be reported to the police than is violence by men against women; thus, women assaulters who come to the attention of the police are likely to be those who have produced a fatal result. Steinmetz uncovers some suprises In 1977, Suzanne Steinmetz released results fromShow MoreRelatedDomestic Violence Against Men and Women1449 Words   |  6 PagesDomestic Violence against Men and Women Sandra Marable Kaplan University CM-220 Professor Freiteg May 20, 2013 Whenever the thought of domestic violence comes to mind, more than often the visual picture is a women or a child. However, there is another side that has been ignored because it is pushed under the rug. The unfortunate fact is that men are the victims of domestic violence at least as often as women are. While the very idea of men is being beaten by their wivesRead MoreDomestic Violence Against Men By Suzanne Steinmetz874 Words   |  4 PagesThe earliest literature reference to domestic violence against men can be found in the studies of Suzanne Steinmetz (1977,1978) entitled, â€Å"The Battered Husband Syndrome.† She hypothesizes that the incidents of husband-on-wife beatings rivals the incidents of wife perpetrated batterings, and that it was husband abuse not wife abuse that was underreported form of domestic violence. Steinmetz used two United States populations, a broadband nonrepresentative group and a random sample in New CastleRead MoreEssay on Research on Domesti c Violence Against Men1701 Words   |  7 Pagespublic awareness to domestic violence against men. Our research proved that little or no concerns are given to battered men who cry out for help from the law enforcement; in most cases minimum rights are given to them in court. Domestic violence against men is not being addressed with a sense of urgency as it is for women. Limited resources are available for the abused men and minimum funding are provided for assistance of any kind. Statistics show that domestic violence reported rate may beRead MoreWhat crime affects one to four women in the United States each year? Domestic Violence. This crime1100 Words   |  5 PagesWhat crime affects one to four women in the United States each year? Domestic Violence. This crime is responsible for about 30% of female murders (Asher, Elba). Women need to comprehend the seriousness of this crime and know that there are laws to protect them so that they will not feel so helpless in any violent dispute. Domestic Violence has drastically increased over the years. Violence in the home is a concern for most. The most affected victims rather it’s emotionally or physically are womenRead MoreDomestic Violence Against Women And Children1115 Words   |  5 Pagesonly victims of domestic violence. Society must recognise, support and protect all victims of domestic violence. Good morning everyone. Victoria’s CSA chief statistician Fiona Dowsley states domestic violence reports in Victoria have topped 70,000 cases in the last year. With these results it would be assumed that they would be directly related to women. Since the recent illegalisation of domestic violence results show that women and children aren’t the only victims. Domestic violence is an issue thatRead MoreThe Issue Of Domestic Violence Against Women1497 Words   |  6 PagesOver the last 50 years the world has made huge strides against the issue of domestic violence against women. While this may seem like a great moral victory for us as a society we have a long way to go before the issue is under control. The very image of a man striking a woman immediately strikes a chord with most of us, causing great discomfort. If we switch the roles however the same proverbial chord lies there dormant. In fact when a man is struck in a movie by a woman it is often displayedRead MoreOur Nation s Criminal Justice System934 Words   |  4 Pagesto me more than others. Our nation has always been biased in favor of men. Women used to be considered property of their husband. Yes, we haven’t always been equal but I’d like to think that in the 21st century we are all equal. No matter the color of your skin, your sexual preference or even your gender everyone in some way is equal. Men and women have equal paying jobs, same sex marriage is legal and generally speaking both men and women have equal opportunities. But there are some things that aren’tRead MoreBook Review of Domestic Violence1329 Words   |  6 Pagesï » ¿ Book Review on â€Å"Domestic Violence: The 12 Things You Aren’t Supposed to Know† Written By: Thomas James T.B. James has written a hard-hitting and incisive book focusing on current myths about domestic violence in the United States that turns the conventional approach on its ear (Domestic Violence: The 12 Things You Aren’t Supposed to Know, 2003). A practicing attorney in Minnesota and founder/director of Better Resolutions Mediation Service, James’s shortRead MoreThe Relationship Between Gender and Domestic Violence1010 Words   |  5 PagesRelationship Between Gender and Domestic Violence Summary: This article discusses the relationship between gender and domestic violence. For many reasons, people commonly believe that domestic violence is more likely equal to wife abuse or woman abuse. But this prejudice is erroneous. On the one hand, because of the definition of domestic violence including dating or cohabitation and modern research finds that husbands as well as wives may be victims, domestic violence is not more likely equal to wifeRead MoreDomestic Violence And Sexual Abuse1478 Words   |  6 PagesLiterature Review Background of Study ​Anger and violence happen at every level in the family, which ultimately destroys the family life, and it happens with couples, parents, children and also siblings. However, females have primarily been the target of violence (Payne Wermeling, 2009). Domestic abuse is often recurring and it signifies that one partner in the relationship threatens the other psychologically, economically and sexually by harming them physically or threatening to harm them

Literary Devices in Dreams by Langston Hughes - Free Essay Example

Sample details Pages: 2 Words: 462 Downloads: 5 Date added: 2019/07/31 Category People Essay Level High school Tags: Langston Hughes Essay Did you like this example? In the poem Dreams, written by Langston Hughes, the poet writes about the importance of dreams and goals. Although the poem is only made up of two quatrains, a powerful meaning is still caught within it. The theme of this poem is to never give up your ambitions. Hughes utilizes multiple poetic and literary devices to help impact the complex message of his poem. He uses metaphors, repetition, and sight imagery to influence the poems theme. The first literary device is metaphor. In the first stanza Hughes writes, Life is a broken-winged bird. This line means that if people did not dream, life would have no potential. He is comparing life to a flightless bird. This comparison impacts the message because it helps elucidate the emotion of sorrow without dreams. Furthermore, in the second stanza, the poet also writes, Life is a barren field. In this line, he compares life to a desolate field. This emphasizes the emptiness of life without dreams. Don’t waste time! Our writers will create an original "Literary Devices in Dreams by Langston Hughes" essay for you Create order Another device Hughes uses is repetition. Repetition is used in many poems and other forms of literature. In this poem, the poet repeats the phrase Hold fast to dreams. It was written as the first line of each stanza. This sentence means to hold on to your dreams and to never let them go. Hughes repeats this phrase in order to emphasize its meaning. In addition, the poet also repeats the words, hold, for, and life in his poem. He wrote these words in the beginning of the first three lines in each stanza. This type of repetition can be considered as an anaphora. Anaphoras are the repeating of words in the beginning of successive sentences. Repetition impacts the poem because it signifies the theme. The last form of poetic device that was incorporated into the poem is imagery. There are five types of imagery that can be used in writing: sight, hearing, taste, smell, and touch. In Dreams, Hughes uses sight imagery. For example, in the first stanza, Life is like a broken-winged bird that cannot fly. With this sentence readers can picture a bird with an injured wing. This is important because it can help visualize the writing. Another example in the poem is, Life is a barren field frozen with snow. Readers can use this to visualize an empty field that is covered in snow. Sight imagery can affect the meaning of the poem by using language to symbolize the message. In conclusion, with the use of metaphors, repetition, and sight imagery, Hughes creates a meaningful message in his poem Dreams. Metaphors were used for comparing life to different subjects. By repeating phrases, the poet helped emphasize his theme. Hughes used sight imagery to help visualize the ideas. This poem inspires readers about how important dreams are.

The Failure Of Heart Failure - 1517 Words

ABSTRACT Heart failure is one of the leading causes of mortality, both globally and in New Zealand. It is defined as the inability of the heart to meet the bodies metabolic need for oxygen and is characterised by a decrease in cardiac output. The body has many intrinsic mechanisms to attempt to maintain cardiac output, including activating the renin-angiotensin-aldosterone system (RAAS). The RAAS cascade acts to restore cardiac output by increasing fluid retention, thus increasing blood volume and pressure. Unfortunately, in decompensated heart failure, this is not enough to re-establish cardiac output, causing the action of this system to be upregulated and blood volume to increase further. This is detrimental to the already failing heart. A new drug, aliskiren, affects the pathophysiology of hypertension and heart failure by directly inhibiting renin, a mechanism that is distinct from current therapeutic agents that also target the RAAS, such as ACE inhibitors and Angiotensin II Receptor Bl ockers. This gives potential benefits by blocking the RAAS further upstream. However, clinical trials have failed to demonstrate the predicted benefits of aliskiren. Taking this into consideration, there is a strong possibility for development of further direct renin inhibiting agents displaying a higher potential therapeutic index for the treatment of hypertension and heart failure. In order to thoroughly discuss the potential benefits of aliskiren in relation to hypertension and heartShow MoreRelatedHeart Failures Of Heart Failure782 Words   |  4 Pages Heart failure describes a medical condition when the heart is unable to pump sufficient blood to the body [85]. While heart failure does not mean the immediate stopping of the heart, it is a serious and fatal condition. A study has found that the 4-year mortality rate for chronic heart failure was 43% for patients with preserved systolic function, and 54% for patients with reduced systolic function [86]. Heart failure is prevale nt, with about 2-3% of adults worldwide showing signs of heart failureRead MoreThe Failure Of Heart Failure999 Words   |  4 Pagesprocess is the heart, which by using the cardiovascular system supplies every other system throughout the body with the oxygen and nutrients by pumping them throughout the blood. When the demand is not met or the supply is too great it can be considered heart failure. Understandably heart failure is a worrisome term. To think one of your most vital organs is failing and unable to provide what is needed for basic survival is terrifying. However; there are many stages of heart failure that can rangeRead MoreThe Failure Of Heart Failure2760 Words   |  12 PagesCongestive heart failure, also called heart failure or CHF, is one of the fastest-growing syndromes in the United States and worldwide. It is a condition with high hospitalization and high mortality rates as well as a compound medical regimen that significantly affects the patient’s lifestyle and that of their family. The term alone, â€Å"heart failure†, is enough to scare the bravest client and cause the rise of numberless concerns and questions. Patients may worry and exclaim, â€Å"Did my heart stop workingRead MoreFailure Of Congestive Heart Failure1262 Words   |  6 PagesIntroduction Almost every one in the United States knows a person suffering from congestive heart failure. This disease has manifested its way into the lives of so many—the statistics are astounding. According to the National Heart, Lung and Blood Institute, nearly 5 million people are affected and it is the main reason for hospital admission in older adults over the age of 65. This is a great cause for concern. In order to reduce the morbidity and control this epidemic, we must first understandRead MoreFailure Of Congestive Heart Failure1149 Words   |  5 Pages Introduction Congestive Heart Failure is the Inability of the heart to maintain the demands of pumping blood with normal efficiency to other organs, such as the brain, liver, and kidneys (Congestive heart failure, 2008). Without the heart carrying out its functions, all the organs in the body would be deprived of sufficient blood to do its work, the kidney will no longer filter its blood leading to fluid accumulation in areas such as the lungs, liver, legs, and surrounding eye, when thisRead MoreThe Heart Of Heart Failure1167 Words   |  5 PagesAmericans have been diagnosed with heart failure† (Mancini Colombo, 2015, p. 2542). Heart failure is a condition where the heart does not pump as efficiently; therefore, it does not meet the needs of the body. There is a growing number of heart failure patients each year. â€Å"More than 300,000 deaths per year are attributed to heart failure, and the annual cost to manage these patients is close to $40 billion† (Mancini Colombo, 201 5, p. 2542). Since the heart failure population is steadily growingRead MoreCongestive Heart Failure And Failure1389 Words   |  6 PagesIntroduction Congestive heart failure (CHF), also called chronic heart failure or congestive cardiac failure (CCF) is a clinical condition where heart muscle is weakened and cannot pump the blood as well as the normal heart. The ventricle, also known as main pumping chamber of the heart become larger or thicker which leads to inability to contract or relax as it should. â€Å"There is no universally agreed definition of heart failure (Denolin et al., 1983). It is the consequence of cardiac disease, diagnosisRead MoreFailure Of Congestive Heart Failure2459 Words   |  10 Pagesincreasing frequently (Drug Store News, 1997). Congestive heart failure tends to be more common in the elderly, men, and also African Americans. Congestive heart failure has become the most common cause for current hospital admissions. Among causing prolonged hospital stays congestive heart failure has a very high mortality rate, which has declined since recent medical advancements. So what is congestive heart failure? A simple definition is the heart s inability to pump blood to the rest of the bodyRead MoreFailure And Treatment Of Heart Failure2085 Words   |  9 PagesAbstract: Heart failure affects over 5 million people and carries a high rate of mortality. Ivabradine, a new agent has been added to the current medical options for managing heart failure. It is a selective inhibitor of sino-atrial node and slows its firing rate, prolonging diastolic depolarization without any negative inotropic effects. In 2006, BEAUTIFUL trial evaluated patients with stable coronary artery disease and heart failure and found a significant reduction of coronary events, coronaryRead MoreThe Failure Of Congestive Heart Failure1090 Words   |  5 PagesCongestive heart failure is a chronic condition that is responsible for the highest number of hospitalizations among adults. Readmission rates after hospitalization also remain high, with 50% of patients being readmitted within 6 months of discharge. (Desai Stevenson, 2012). The Affordable Care Act penalizes hospitals with readmissions within 30 days after discharge, making readmissions a focus of hospitals nationwide. Several factors including discharge planning, patient education, diet restrictions

How the Concentration Affects the Rate of the Reaction Free Essays

Title Page Number Diagram of Apparatus Introduction Risk Assessment ` Table of Results Line of Best Fit Graph Error Bars Graph Gradients Graph Analysis †¢ Error Bars Analysis Evaluation †¢ Improvement Assessment †¢ Improved Experiment. †¢ Reliability References Introduction: For this data analysis project, I conducted and experiment to investigate how the concentration of an acid affects the rate of the reaction. I have set up the experiment’s equipment as shown on figure 1. We will write a custom essay sample on How the Concentration Affects the Rate of the Reaction or any similar topic only for you Order Now As you can see by figure 1, I have used the reaction between sodium thisoulphate solution and hydrochloric acid (HCL) to come up with results that will help me draw conclusions regarding the effects of the concentration of the acid. I decided to use this particular reaction due to the fact that the product of the reaction between sodium thisoulphate and hydrochloric acid (HCL) is precipitates of sulphur which tend to turn the solution cloudy. As a result, the cross beneath the conical flask (see figure 1) would disappear/ become difficult to be seen when the reaction has taken place. Therefore, the idea is that 50 cm? of sodium thisoulphate are made to react with 5 cm? of hydrochloric acid that is of different concentration each time. The concentrations of hydrochloric acid used varied from 0. 1 to 5 moles. Afterwards, the cross is observed through the top of the conical flask until it because invisible. The time of which this happens is then recorded and monitored using a stopwatch. The symbol equation of this reaction is as follows: The above symbol equation shows the reaction: Sodium thisoulphate reacts with hydrochloric acid to form sodium chloride, water, precipitate of sulphur as well as sulphur dioxide. The results that I recorded from this experiment were poor. This is because they were not entirely accurate and did not make sense. As a result, my teacher gave me a different set of results that were recorded at different temperatures to analyse and help me write up. The table of results (table 2), shows the results obtained at 3 different trials of the same experiment. The reason behind repeating the experiment 3 times is to ensure that the result’s reliability is of a satisfactory level. After the experiment was conducted, I looked back at the equipment I used as well as the steps I carried out during the process. I did so to recognize the risks associated with carrying out such experiments. To prevent or minimize such risks in future experiments, I conducted a risk assessment that is shown on the following page: Risk Assessment Risk |Damage |Prevention Method | |Hydrochloric Acid (HCL) |Hydrochloric acid is corrosive. |Eye protection must be worn at all times during | | |Therefore it can damage skin. |the experiment. | | |It can also damage eyes. |Ensure it does not come into contact with skin | | | |and if it does rinse thoroughly. |Conical Flask (glass) |Can roll down the bench | Make sure apparatus made of glass are not | | |Broken glass can cut/damage skin. |chipped. | | | |Wear gloves if possible | | | |Be careful when handling glass. | | | | | | | | |Sodium Thisoulphate |Inhalation may cause irritation and coughing. |Avoid contact with eyes and skin. | | |Skin and eye contact might cause irritation and |Do not inhale on purpose. | |damage | | |Paper |1. A risk of a paper cut is possible. |1. Careful while handling paper and if paper cut| | | |occurs rinse and do not come in contact with | | | |hydrochloric acid. Risk Assessment (Table 2) Analysis: Outliers: Table 2 summarises the results of this experiment. As you can see, a couple of outliers have occurred during the experiment. I decided that a difference of more than 30 seconds between a result and the others obtained from repeating the same experiment indicates that this result is an outlier. Therefore the two outliers are ringed on table 2, so that they are made clear. For instance, the results recor ded for the third experiment using 0. 1 moles concentrated hydrochloric acid is 583 seconds. This is clearly an outlier due to the fact that the other results are 683 and 626 seconds, making the result of 583 seconds clearly distant and therefore is classed as an anomaly. Another outlier that has occurred is the result for the 3rd trial using 4. 0 moles hydrochloric acid. Here the outlier is 132 seconds, while the other trials show results that vary from 160 to 165 seconds. Graph Analysis: The first graph (figure 2) states the averages of the recordings. I have used a line of best fit on this graph to identify the trends between the results. Firstly, the graph shows overall that the experiment has gone as expected. This is because it looks very similar to the graph in the chemistry text book as well as ones found on the internet. The general trend that is shown by this experiment (as seen on figure 2) is that as the concentration of the hydrochloric acid increase, the rate of the reaction also increases, as the reaction takes less time to take place. Therefore, the experiment shows that the concentration of the acid is directly proportional to the rate of the reaction. From 0. to 0. 5 Moles: As you can see by figure 2, when 0. 1 moles of hydrochloric acid were used, the reaction was at its slowest, taking 656 seconds to take place. From 0. 1 to 0. 5 moles, the rate of the reaction increased significantly with the reaction only taking around half the time: 379 seconds to take place. At the start, the line of best fit has a gradient of 0. 000152 moles per second (m/s). I worked this out using the equation x/y = 0. 1/656 = 0. 000152 m/s. At 0. 5 moles, the gradient of the graph increases rapidly to 0. 00132 m/s. This calculation reinforces that the reaction is at its slowest at the beginning with the sulphur precipitate taking the least amount of time to cloud the solution and causing the cross to become invisibile. This is because a low concentration of hydrochloric acid means that not as much molecules are available to collide, making molecular collision much less likely (). From 0. 5 to 1 Moles: From 0. 5 to 1 moles, the time taken for the reaction to take place decreases further as the rate of the reaction increases. Therefore the precipitate of sulphur is taking less time to form (). The gradient of the graph also increases as a result to 0. 00357 m/s. I have worked this out using the same equation as above: x/y= 1/280. This indicates that the rate of the reaction keeps on increasing as the concentration of the hydrochloric acid increases. From 1 to 2 Moles: By increasing the concentration of the acid from 1 to 2 moles, the rate of the reaction kept on increasing by taking less time for the reaction to occur. This is again shown by the line of best fit on figure 2, which at this point in the graph has a gradient of 0. 0913 m/s (x/y = 2/219), which is nearly triple the gradient stated previously. The rate of the reaction is a measure of how quickly this reaction is taking place. As you can see by the negative correlation between the time and the molarity of the acid shown on figure 2, the rate of the reaction keeps on increasing as the concentration of the hydrochloric acid is increasing. This result is supported by the collision theory. This theory indicates that for a reaction to occur, the particles or molecules must collide with each other to form a reaction. Infact, they need to collide hard enough for the reaction to become a successful one as well, since only a certain fraction of the total collisions actually result in a chemical change (). When those successful collisions occur, they have enough activation energy to break existing bonds and form new bonds, resulting in a chemical reaction and a new product being formed (). Increasing the concentration of a solution means increasing the amount of molecules that are available in that solution. Therefore, increasing the concentration of the hydrochloric acid from 1 to 2 moles is increasing the amount of molecules in the acid that would be available to collide and cause a reaction. Therefore, this means that there would be more particles per dm?. The fact that more particles are available explains why the rate of the reaction becomes faster. This is because the more particles there are, the more successful molecular collision would be happening, which increases the rate of which the reaction occurs. This aspect of the collision theory is illustrated by the diagram below: The Collision Theory (figure 5) (). As you can see by the diagram above, the amount of collisions happening per second is a major factor that determines how quickly or slowly the rate of the reaction goes. Therefore a high concentration increases the chances of collisions and consequently results in an increase in the rate of the reaction. From 2 to 4 Moles: When increasing the concentration of the hydrochloric acid again from 2 to 4 moles, the trend still obeys the collision theory as far as the increase in the rate of the reaction is concerned. This is reinforced by the dramatic gradient increase to 0. 025 m/s (x/y = 4/163), which is shown by figure 2 as well as 4. According to the collision theory, it is expected that when the concentration of the hydrochloric acid doubles, the rate of the reaction will tend to double as a result too. On the other hand this does not seem to be the case in this experiment, since the time take for the reaction to take place when 2 moles hydrochloric acid was used is 219 seconds, while it is 163 seconds when 4 moles hydrochloric acid is used. This indicates that the reaction happening at this experiment was not a perfect one. This could be as a result of human error or other factors affecting the rate of the reaction, which will be discussed later. From 4 to 5 Moles: Finally, by increasing the concentration of the hydrochloric acid used from 4 to 5 moles, the rate of the reaction was increased to become at its highest during this experiment, with the steepest gradient of 0. 035 m/s (x/y = 5/141). This implies that the amount of successful molecular collisions here are the highest with the sulphur precipitate clouding the solution in the quickest rate of time (141 seconds). Thus, the cross disappeared at the quickest rate as well. Error Bars Analysis: The second graph (figure 3) is a graph of error bars. Error bars show the range of results. I have drawn this graph since it is a visual account of the experiment’s reliability and so, it would help me decide whether the experiment was accurate enough or not. As you can see, the size of the error ars on figure 3 varies from small to large ones. I have decided that a bar range of 5 small squares on the graph is a reasonable maximum to detect the experiments accuracy. So, any range bars that vary above 5 small squares show inaccurate set of results. The error bars drawn on figure 3 show that the results obtained from 0. 1 to 0. 5 moles are rather inaccurate. This is because the error bars illustrated for those set of results are relatively big, showing a difference of from 6 to 10 small squares. This implies that those results with big error bars are quite poor and lack accuracy. However, the rest of the experiments show relatively small error bars. In addition, the error bars seem to be getting smaller and smaller with a bar range that varies below 5 or 4 small squares. This proves that the results keep getting more and more accurate towards the end of the experiment which makes. Overall I believe that the results of this experiment are 71% accurate. This is because 5 out of 7 of the error bars had a small range, leaving 2 out of 7 of the error bars with rather big range bars. Evaluation: How to cite How the Concentration Affects the Rate of the Reaction, Papers

Phoenix Essay Example For Students

Phoenix Essay Jackson Mind Over Matter By WeltyNovelist Eudora Welty is often studied and adored by manyreaders; her much deserved recognition comes from her brilliant, deeplycompassionate, and lively stories and novels (Ford 36). Like many of herstories, Eudora Weltys A Worn Path is set in Mississippi. InA Worn Path, Welty focuses on an old womans journey to Natchez andon the many obstacles that she encounters along the way. Phoenix is going totown to get medication for her beloved grandson. But he trip is difficultbecause nature and her handicaps are making it hard for her to reach herdestination. Nevertheless, the old woman boldly continues along the equally oldpath, struggling every step of the way. Even though Phoenix faces a number ofobstacles, she reaches her destination and triumphs over her physical handicapsand over natures barriers by relying on her inner strengths. Although Phoenixis nearly blind, she does not let her failing eyesight keep her from reachingher destination; she relies o n her feet to take her where she needs to go. Old Phoenix would have been lost had she not distrusted her eyesight anddepended on her feet to know where to take her (162). The ragged old womaninches her feet forward with the aid of a makeshift cane, dragging her untiedshoelaces along the icy road. Phoenixs feet carry her to the top of the hilland then carefully guide her down the hill. But her eyes fail her as she nearsthe bottom of the hill and her dress gets snagged in a thorn bush. Oldeyes thought you was a pretty little green bush (159). She carefully freesherself and continues along the path. When Phoenix nears a fallen tree that laysover the creek, she closes her eyes and lets her feet guide her across it. Herfeet take her across the fields and lead her out of the swamp and through themaze. As she makes her way through the corn field, she stumbles across a tall,dark figure. Ghost, she said sharply, who be you the ghost of?For I have heard of nary death close by (160). Her eyesight tricks herinto believing that it is a ghos t, or perhaps, the Grim Reaper that has come totake her away. When Phoenix gets no response from the ghost, shebravely touches the figure and realizes that it is only a scarecrow. Therelieved woman kicks up her dependable feet and dances with him. Phoenixacknowledges that it is natures job to stall her. However, she makes it clearthat she has no time for the barriers that are being thrown across her path. Sheknows that her life is limited and she has no time for obstructions. When shefinds herself snagged on a thorn bush, she talks to it as she patiently freesherself. Thorns, you doing your appointed work Never want to let folkspass-no sir (159). As Phoenix wobbles along, she comes across a sittingbuzzard and in three simple words she lets him know that he will not dine uponher. Who you watching (160)? She slowly sways past him and continuesher journey, while nature carefully plans the next obstacle. Sure enough, asPhoenix stands and ponders, a big black dog creeps up behind her. Ol dwoman, she said to herself, that black dog come up out of the weedsto stall you off (161). She accepts the fact that the black dog is merelyfollowing natures orders. Phoenixs old body is not as quick as her wit. WhenPhoenix is startled by the huge mutt, her mind reacts much faster than her body,causing her to drop into a weed-cushioned trench. The old woman is discovered bya young hunter who quickly snatches her out of the ditch. As they converse,Phoenix catches a glimpse of a shiny nickel that drops out of the hunterspouch. Her mind reacts; her face lights up and she claps her hands. Lookat that dog! She laughed as if in admiration. He aint scared of nobody. He abig black dog (161). Knowing that her old body needs plenty of time tograb the nickel, she uses her wit to shift the hunters attention toward thefearless dog. As the hunter sets off to prove his own fearlessness,Phoenix goes for the coin. She was slowly bending forward by that time(162). She gradually bows and places the c oin in her apron. As Jacksonslowly lifts her body, she notices a bird flying above her. Her lipsmoved. God watching me the whole time. I come to stealing (162). Sherealizes that God is watching her sin. The culpable woman boldly faces the man,ready to admit her guilt. After a few moments, Phoenix concludes that the hunteris clueless of her thievery so the witty woman subtly confesses to the man:I seen plenty go off closer by, in my day, and for less than what Idone, (162). Phoenix hobbles along, happy about the shiny nickel inher pocket, yet unsure of why she needs or wants it. Although Phoenixsdeteriorating memory keeps her from knowing why she is making the journey, herdetermination surpasses her uncertainty. The strong-willed woman has overcomeevery obstacle that nature has put across her path. Keep out from underthese feet, little bob-whites.Keep the big wild hogs out of my path. Dontlet none of those come running my direction. I got a long way (159). Shebravely warns the animal s to keep out of her way. When the hunter tells her togo home, she firmly states that she is going to town, not home. I bound togo to town, mister, said Phoenix. The time come around (161).The hunter mistakenly concludes that the old woman is going to town to seeSanta. Phoenix does not know why she is going to town either, but that does notkeep her from getting there. Even though the trail is treacherous for someoneher age, she is determined to get where she has to go. Phoenixs purpose is toget medication for her grandson who swallowed lye a few years earlier. OldPhoenix Jackson makes her journey on The Worn Path to fetch thesoothing medicine for her little grandson (DLB 526). When Phoenixreaches her destination, she informs the attendant of her presence but forgetswhy she is there. With her hands on her knees, the old woman waited,silent, erect and motionless, just as if she were in armor (163). After afew minutes, the nurse reminds Phoenix of her purpose and her face lights up. .u81e8e00352a811fbc7579feb721ca107 , .u81e8e00352a811fbc7579feb721ca107 .postImageUrl , .u81e8e00352a811fbc7579feb721ca107 .centered-text-area { min-height: 80px; position: relative; } .u81e8e00352a811fbc7579feb721ca107 , .u81e8e00352a811fbc7579feb721ca107:hover , .u81e8e00352a811fbc7579feb721ca107:visited , .u81e8e00352a811fbc7579feb721ca107:active { border:0!important; } .u81e8e00352a811fbc7579feb721ca107 .clearfix:after { content: ""; display: table; clear: both; } .u81e8e00352a811fbc7579feb721ca107 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u81e8e00352a811fbc7579feb721ca107:active , .u81e8e00352a811fbc7579feb721ca107:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u81e8e00352a811fbc7579feb721ca107 .centered-text-area { width: 100%; position: relative ; } .u81e8e00352a811fbc7579feb721ca107 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u81e8e00352a811fbc7579feb721ca107 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u81e8e00352a811fbc7579feb721ca107 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u81e8e00352a811fbc7579feb721ca107:hover .ctaButton { background-color: #34495E!important; } .u81e8e00352a811fbc7579feb721ca107 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u81e8e00352a811fbc7579feb721ca107 .u81e8e00352a811fbc7579feb721ca107-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u81e8e00352a811fbc7579feb721ca107:after { content: ""; display: block; clear: both; } READ: NAFTA: Canada's ; Mexico's Viewpoints EssayI remembers so plain now. I not going to forget him again, no, the wholeenduring time (164). Phoenix apologizes for being forgetful and vows tonever forget her grandson again. The nurse hands Phoenix the medicine and shestrains her eyes in an attempt to see the label. The attendant offers Phoenix afew pennies. Its Christmas time, Grandma, said the attendant. Could Igive you a few pennies out of my purse (164)? But the witty old woman consthe nurse out of a nickel instead. Phoenix taps her makeshift cane and readiesto leave. She has already decided on how she is going to spend her newlyfound treasure. I going to the store and buy m y child a littlewindmill they sells, made out of paper. He going to find it hard to believethere such a thing in the world (164). Knowing that it is Christmas, theloving grandmother is going to buy a gift for her grandson. Phoenixs actof love and compassion is primary to the story: the deep-grained habit of love (CLC419). Indeed, Phoenixs love for her only living relative is her greateststrength of all. Although the ragged old woman suffers from many handicaps, shestarts her journey mentally prepared for the obstacles awaiting her. Phoenixsummons her inner strengths and prevails over every barrier. She relies on hertrustworthy feet to make up for her impaired vision. Her wit makes up for herfrail body. Her determination makes up for her aged memory. But most of all, herlove for her grandson her keeps her going. Clearly, the frail, forgetful,stubborn and loving old woman can overcome anything. BibliographyFord, Richard. Bonhomie For A Southern Belletrist. New Yorker 19Feb. 1996: 36. Phillips, Robert L. Jr. Contemporary Literary Criticism: EudoraWelty. vol. 33. ed. Daniel G Marowski. Detroit: Gale Research Company, 1985. 419. Vande Kieft, Ruth. Dictionary of Literary Biography: Eudora Welty. vol. 2. ed. Jeffrey Helterman. Michigan: Gale Research, 1978. 524-526. Welty, Eudora. A Worn Path. Literature for Composition. 4th ed. Ed. Sylvan Barnetet al. New York: HarperCollins, 1996. 158-164.