How to Write a Research Paper on Breast Cancer

How to Write a Research Paper on Breast Cancer Research Paper on Breast Cancer How to start a research paper on breast cancer Tips on how to start Example of an outline Example of a breast cancer research paper thesis Example of an introduction How to write body paragraphs for a research paper on breast cancer Tips on body writing Example of the 1st body paragraph Example of the 2nd body paragraph Example of the 3rd body paragraph How to finish a research paper on breast cancer Tips on conclusion writing Example of a conclusion Tips on research paper revision How to start a research paper on breast cancer The first is to think about the introductory part of the research paper on breast cancer that aims to catch the eyes of the reader. Researching is important to know more about the prevalence of breast cancer, the cause, the prevalence, and the impact on the population. The rationale is to gain more knowledge about breast cancer that is potentially hazardous to the longevity and the health and well-being of the person. Tips on how to start A research paper must have an introduction to introduce the topic that will try to familiarize the leaders about the topic that will be discussed. The researcher should collect important data to ensure that the research process is ready to consolidate and present it to the audience. There should be an outline for each research study on a certain topic such as breast cancer as one of the most dangerous diseases in the world today. Identify what method of analysis will be applied to the research paper if it is either qualitative or quantitative. A research paper must have at least a thesis statement that provides a formal way to introduce the topic to the readers. Example of an outline I. Introduction A. Background about breast cancer B. Problem statement about breast cancer C. History of breast cancer D. Thesis II. Body Section A. Factors affecting breast cancer B. Why breast cancer is a concerning disease III. Body Section A. Complications of breast cancer B. Pathophysiology of breasts with cancer IV. Body Section A. Diagnostic testing B. Breast cancer treatment C. Prevention against breast cancer V. Conclusion A. Relating the background of the story B. Restating the thesis. Example of a breast cancer research paper thesis Women who fail to conduct breast self-assessment indicate lack of awareness about the risk of developing breast cancer. Others do not undergo a regular check-up to determine if they are either at risk or not for developing breast cancer. Females only notice that they are now suffering if they are already feeling the signs and symptoms until it is already too late to undergo for treatment. Example of introduction Breast cancer is defined as the process of suffering from both benign and malignant tumors on either or both of the breasts of the patient. This is caused by either a modifiable or nonmodifiable risk factor which concerns with the severity and the prevalence on the presence of cancer cells on the affected parts of the body. Breast cancer is a life-threatening disease, especially if the stage of the disease is already on its terminal stage without being screened (Siu, 2016). The cancer cells can spread to other parts of the body, causing another form of infection to the affected tissue or organ of the body. This paper will be discussing the prevalence rate, mortality, and morbidity of breast cancer, which affects millions of patients around the world. How to write body paragraphs for a research paper on breast cancer Every researcher should know that the body paragraph of every research paper is important because it seeks to expound the main discussion of the subject. The body is where the main topic is being discussed. Researchers will be able to define, relate examples, and its impacts on the target individuals regarding the issues that are relevant to the research topic. Tips on body writing The body should be segmented into different parts that separately discuss several key issues relevant to the main subject of the study. Each segment should have a literature study to further explain the significance of the main subject matter to different kinds of topics being discussed from the paper. The body needs credible sources as the researcher explains the relevance of the subject matter through specific details that are connected with the research topic. Each discussion from every segment of the research should be supported with examples to narrate the whole scenario of the topic being discussed. Each discussion should be always concise and not be beating around the bush. Example of the 1st body paragraph The modifiable cause of breast cancer is related to the lifestyle of the patient, which affects their health. This includes their sedentary lifestyle, which plays an important role in limiting their proactive lifestyle, impacting their health and longevity. The non-modifiable factor is attributed to their gender as a female because most sufferers of breast cancers are all females. Heredity and age is also an inevitable scenario, impacting the risk of developing similar health care situation to the next generation kin of the patients (Biswas, Oh, Faulkner, Bajaj, Silver, Mitchell Alter, 2015). Example of the 2nd body paragraph Breast cancer is a life-threatening disease of the human body. Visible signs and symptoms include unusual enlargement of the breast, lump on the breast, tenderness of the breast, and unusual discharges from the breast. If left untreated, palliative care is the only applicable treatment applied to the patient (Moyer, 2013). Example of the 3rd body paragraph Surgical removal of the cancerous cyst is recommended for patients suffering from the disease. This includes double mastectomy so that the patient’s affected organs and tissues will no longer infect other parts of the body. Radiation or chemotherapy is the most common treatment applied to the patient along with the medication regimen as well as screening procedures (Gotzsche Jorgensen, 2013). How to finish a research paper on breast cancer It is best to finish the research paper with wrapping up what has been said and giving recommendations. This is to end the conversation between a reader and the presented research. Tips on conclusion writing Provide a detailed outline of the research regarding the pertinent data being discussed. Always use a concise way of concluding each paragraph. State your final thoughts about the main subject of the topic such as the impact of breast cancer on the society. Reveal insight corresponding to the issue is associated with the relevance of breast cancer prevalence to the society. Recommendations should be applied for the concluding paragraph, stating what can be done to prevent breast cancer development to the society. Example of a conclusion It has been concluded that breast cancer is prevalent if the patient was not aware of the proper handling of diet management and having an uncontrollable sedentary lifestyle. Even if you are at risk, breast cancer is still a disease that could affect your health and longevity. We should realize that breast cancer is a life-threatening disease and could happen to anyone who was practicing a poor healthy lifestyle. Preventive measures such as engaging in a productive dissemination and awareness program are important to increase the number of individuals who are willing to cooperate with health care professionals. Tips on research paper revision It is important to proofread before finalizing the paper this is to check all grammatical inconsistencies or grammars. Check if the sources exist online so that it is easier for the audience to have an access to the facts. Refer to your research adviser to know other issues that are needed to be changed or revised. Never consider your paper as the final output prior to your defense. Proofread multiple times as possible before submitting to the adviser or prior to defense. References Biswas A, Oh PI, Faulkner GE, Bajaj RR, Silver MA, Mitchell MS Alter DA (2015). Sedentary Time and Its Association With Risk for Disease Incidence, Mortality, and Hospitalization in Adults: A Systematic Review and Meta-analysis.  Annals of Internal Medicine.  162  (2): 123–32.   Gà ¸tzsche PC, Jà ¸rgensen KJ (2013). Screening for breast cancer with mammography..  The Cochrane database of systematic reviews.  6: CD001877.   Moyer VA (2013). Medications for Risk Reduction of Primary Breast Cancer in Women: U.S. Preventive Services Task Force Recommendation Statement..  Annals of Internal Medicine.  159: 698–708.   Siu, Albert L. (12 January 2016). Screening for Breast Cancer: U.S. Preventive Services Task Force Recommendation Statement.  Annals of Internal Medicine.  164: 279–96.

The Plant Life Cycle for Kids

The Plant Life Cycle for Kids Plants have a life cycle, just like humans and other animals. The plant life cycle describes the stages the plant goes through from the beginning of its life until the end, when the process starts all over again. Seeds The life cycle of a plant begins with a seed. (Some non-flowering plants, such as ferns, begin with spores.) You are probably familiar with seeds and may have even eaten a few, such as sunflower or pumpkins seeds. A seed has a protective coating called the shell. The shell contains everything needed to start a new plant. Inside the seed coating is an embryo, which will become the new plant, and the endosperm, which provides the nutrients for the embryo. Seeds are dispersed, or spread, in a variety of ways. Some are blown by the wind. Others float on water. Still others are carried by birds, bees, other insects, or on the fur of animals. Some are even eaten by animals and spread through their waste. And, of course, humans plant seeds for their fruit or to make their lawns attractive. Once a seed reaches its destination, the next stage of the life cycle begins. Germination Seeds need four things to grow: oxygen, moisture, sunlight, and the right temperature. When the proper conditions are met for the seed, it will begin to sprout. The roots push their way through the seed coating and begin growing into the soil. This process is called germination. Seedlings A small, fragile young plant called a seedling will then poke its way out of the ground and start growing towards the sunlight. The seedling gets many of the nutrients it needs to grow from the soil through its roots. The seedling also gets nutrients from the sun. A plant’s leaves contain a green pigment called chlorophyll. This pigment uses sunlight, water, and carbon dioxide to produce energy for the plant in a process called photosynthesis.   Adult Plant Photosynthesis helps the seedling grow into a mature plant. The mature plant produces flowers, which ensure that the life cycle continues. A mature plant has leaves, roots, and a stem. The roots extract nutrients and water from the soil. These are carried to the plant by the stem, which also serves to support the plant. The leaves create energy through photosynthesis. The flower is the part of a plant needed for reproduction. It is made up of many different parts. The petals are usually bright and colorful for attracting insects to help with the pollination process. The stamen is the part of the plant that produces pollen. Pollen is a powdery substance, often yellow, that contains half of the genetic material needed to create a new plant.   The stigma is the part of the flower the receives the pollen. It contains the ovules of the plant. The ovules will become seeds when they are fertilized by the pollen. Pollination The process of getting the pollen from the stamen of one plant to the stigma of another is called pollination. Pollen may be carried by the wind, but it is often transported from one flower to another by insects. Some types of bats even help with the pollination process. Bees, butterflies, and other insects (or bats)  are attracted to flowers by the colorful petals. The insects drink the nectar (a sweet liquid)  that flowering plants produce. While the insect crawls around the plant drinking the nectar, it gets pollen on its legs and body. When the insect flies to another plant to drink more nectar, some of the pollen from the first plant is deposited onto the second plant. Remember, pollen contains half of the genetic material needed to produce a new plant. The ovules, located in the stigma, contain the other half. When the pollen reaches the ovules of a plant, they are fertilized and become seeds. Then, the plants fertilized seeds are dispersed by wind, water, or animals, and the whole process begins again.

The Meaning of a Research Paper Example | Topics and Well Written Essays - 1250 words

The Meaning of a - Research Paper Example In addition, a research paper refers to a culmination and the final product of the entire process of research that involves evaluation of sources, critical thinking, composition, and organization. A research paper is a combination of the above mention elements. Perhaps, it is essential to think of it as a living organism that grows and at the same time changes as the writer interprets, explores, and makes an evaluation of the gathered information from sources that are related to a distinct and specific topic. The main elements that contribute to a research paper are secondary and primary sources(Klein 33). Therefore, it is good to acknowledge that without a proper interpretation of the information gathered from these two types of sources, the research paper would definitely change to be another writing genre, for example, an encyclopedic article. A research writer must have good support for these sources as well as interaction since they provide a research paper’s nourishment. A research paper not only serves to further the topic which the paper covers, but also to improve the writer’s understanding and knowledge of that topic. Lastly, no matter what subject is being researched, a research paper must achieve the following specific goals. First paper must meet the assignment needs. Most instructors give students specific needs for a research paper, which include, use of references, detailing topics, and documentation procedures. A writer must ensure that he or she fully understands the assignment’s scope.

Ron Teachworths Color Field Painting Essay Example | Topics and Well Written Essays - 500 words

Ron Teachworths Color Field Painting - Essay Example The essay "Ron Teachworth’s Color Field Painting" analyzes the paintings of Ron Teachworth. Teachworth continues to call himself a Detroit native and Detroit artist – many of his images began as bit of the urban landscape there. By the year 2000, however, these drawn or photographed subjects became abstractions. As an undergraduate student at Central Michigan University and during graduate work at Wayne State University, Teachworth favored the work of Kandinsky and the Abstract Expressionists (especially DeKooning and Diebenkorn). His work is, by his own description, a â€Å"mystery [of] space, light, color, and composition.† Any of these influences can be seen in his work, from Kandinsky’s play with form to DeKooning’s use of brushstroke to evoke movement to Diebenkorn’s structural fields of color. Earlier paintings had a surreal quality in which landscape elements were more realistic, but skies took on a major role. They dominated the lands cape in terms of size and color. A critic labeled them â€Å"sky fields,† a term which stuck with Teachworth as he continued to paint. From that point on the sky field was the most important space within the painting and took on brighter color and, finally, pattern. From there, the artist gradually removed any recognizable subject matter in favor of color and pattern, so that by the year 2000 his canvases became solely that. While developing this style, Teachworth had begun to add an impasto element to the patterning: small â€Å"sticks† of intensely colored paint laid down.

The case of Webster v Doe Essay Example for Free

The case of Webster v Doe Essay The case of Webster v Doe deals with a case that ruled upon the balance between national security and the individual rights of an employee. It also rules on the issue of unlawful termination as a result of sexual discrimination. FACTS: Under the National Security Act of 1947, the Director of the CIA is empowered to terminate the employment of any employee of the CIA. The law provides that when the Director, in his discretion, perceives that an employee may pose a threat to the security interests of the United States he may unilaterally terminate the service of the former. In the case at hand, a former CIA employee was fired after he had openly admitted to another CIA employee that he was a homosexual. This termination was despite the fact that such CIA employee had received excellent and outstanding employee performance ratings. In justifying the termination, the CIA Director stated that the homosexuality of the former employee was deemed sufficient threat to the security interests of the United States. The dismissed employee soon filed suit alleging that the termination constituted a violation of the Administrative Procedure Act as well as his Constitutional Right to Property, Liberty and Privacy. The CIA Director, on the other hand, cites that decisions made under the provisions of Section 102 of the NSA grant him such power. ISSUES: 1. ) Do the provisions of the APA supersede the provisions of NSA with regard to the termination of employees? 2. ) Is the act of terminating the employment of a government employee based on sexual preferences in violation of the United States Constitution, particularly the First, Fourth, Fifth and Ninth Amendments? HELD: The Supreme Court ruled that the NSA law precludes any form of judicial review for acts that are not repugnant to the protection of a person’s Constitutional Rights. In an effort to uphold the law and the purpose for which it was enacted, Protection of National Security, care must be taken in construing the grant of power that is provided. The CIA Director is granted considerable discretion in terminating the employment of individuals. As far as the laws on procedure are concerned, the CIA Director is allowed, by law, to terminate the services of anyone deemed to be a threat to the security interests without complying with the requisites of the APA law. Matters of procedure, according to the Supreme Court, cannot be taken to more important than matters of public policy and national security. However, when the acts constitute violations of the Constitution and infringe upon the constitutionally guaranteed rights of individuals, the Constitution must be understood to prevail.

Robert Frost :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Nature is all around us and we are bound by it unpredictable transformations. Robert Frost finds the beauty of nature, yet is quite aware of its fickleness. Nature is a mundane detail that we rarely take time to appreciate and sometimes take for granted its tendency to constantly make the world beautiful. In many of Frost’s poems about nature, he recognizes the beauty of nature, but is also bewildered and sometimes saddened by its continuous change.   Ã‚  Ã‚  Ã‚  Ã‚  Frost’s poem, â€Å"Nothing Gold Can Stay†, portrays the idea of nature being a life force throughout all of time. Nature is constantly showing us her beauty, but he reminds us that from each day to the next, nothing can be a permanent fixture all the time. In â€Å"A Boundless Moment,† Frost is so attracted to nature’s cycle, that he defies what nature ought to do, by creating a leaf that is clinging on to a tree, but the reader knows that this cannot be and soon it will fall off like the rest of the leaves. We do not know when, but this abnormality cannot continue, it must change.   Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"Desert Places† shows more of Frost’s emotions and deals with the natural progression of life. When the narrator realizes that the snow is covering all of the ground he becomes aware that nature is no longer alive or present in his midst. Frost is saddened with this idea of death and expresses the true loneliness of life. â€Å"Spring Pools† portrays this same image of death, but it is almost a continuation to â€Å"Desert Places,† because it provides hope with the â€Å"snow that melted only yesterday.† It considers the better aspects of life and that being the end of a cold winter, and the beginning of a beautiful spring. The regeneration of the world is wonderful, and provides the insight that nothing lasts forever without going through a series of changes and constant growing and maturing.   Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"Stopping by Woods on a Snowy Evening† is a much happier and more upbeat poem. This poem is about stopping to enjoy life or as the adage goes, ‘stopping to smell the roses.’ â€Å"But I have promises to keep, and miles to go before I sleep.† The speaker in this poem was a very busy man who always had obligations to fulfill and places to go. Stopping by Woods on a Snowy Evening is the opposite of â€Å"Desert Places.

Is a Discovery an Invention or Is an Invention a Discovery

Is a discovery an invention or Is an Invention a discovery? This Is one question that can probably never be answered. A discovery can be defined as something which already existed, and is excavated after one notice's it or proves its existence . Invention is the creation of something which didn't exist before it was created by a genius mind . For instance, Newton discovered the existence of gravity when an apple fell on his head. It did exist before Newton realizes its existence, but then why TLD anyone else notice Its existence except him? Hence It Is said that Newton discovered gravity.Whereas on the other hand Thomas Alva Edison was the first person to make the electric bulb and his technology was a baby of his brain which didn't exist before he created it, hence it is said to be an invention. Almost all Areas of knowledge namely History, Art, Natural Science, Mathematics, Human science and ethics are both discovered and invented if different point of views are taken into consider ation. Is mathematics invented or discovered? There are two questions which arise In the minds of people when they think of this. If math was discovered. Where and how Is one exactly looking for It? Is mathematics a language?The way poets add new words to English making it more understandable and expressive; does a mathematician do the same with numbers to make it as connected and expressive it is? Or did they just point out at things which always existed but were waiting to be discovered. And if it was that, then why it did only appear to these big minds and not to common men. How could Newton and Leibniz, who stayed seas apart, come up to almost the same conclusions regarding calculus, In the same time period? Since they did reach at the same conclusions, their source of knowledge could also be similar hence math could be discovered.On the other hand if math was invented, why wouldn't we see the truth in â€Å"2+2=5†? Mathematics is based on a set of Axioms or what we call â€Å"postulates† which are basically statements that are assumed to be true without a proof. Therefore if â€Å"2+2=4† is an axiom without a proof, why do we believe so deep In It and use It In our dally affairs If there Is no possible proof to back It up? And If It were to be true, why wouldn't a new concept of â€Å"2+2=5†³ hold truth If a mathematician has come up with It with his own sensible research? Therefore mathematics can be invented. Human efforts to imitate, supplement, alter, or counteract the work of nature. † One of the most controversial areas of knowledge is art. This is mainly because art is not definite as people's definition of art is highly subjective. What might appeal to my eyes may not appeal to someone else's eye. For a person a cave could be artistic, while for another it could be Just another cave. Therefore art depends on peoples perception. Some artists try to find creativity in already existing things. For instance, an artist walking by a tree denuded realizes that the tree resembles a woman.For him, that is a piece of art, which always existed, hence was discovered. However, that tree may not seem like a woman to another person and may look Just like a tree. Some artists invent something and call it a piece of art. For instance, if an artist carves a woman out of a tree, en NAS invented that piece tot art. But again it may not necessarily appeal to others as an artwork. There is also a third view point to this. If I make a statement, â€Å"l am hungry', it is neither invented nor discovered. It is only the expression of my Houghton/feelings. The thought was created and brought out through the medium on language.Art too is a language used to express one's creativity. It is only a medium and is neither invented nor discovered, it is only created. What is it that clouds every human decision? What is it that forms a base line for the humans to understand whether what they are doing is right or wrong? What is it that's forms the human conscience? It is ethics. Ethics can be defined as, â€Å"A set of principles of right conduct. † Ethics are a list of rules which one has to follow to maintain a good conduct in the society. Our decisions and thoughts are completely governed by our ethics. Ethics are forced into us since our young early days.Every one at some point or the other remembers their parent's telling them in their adolescence, â€Å"One should never lie†, â€Å"one should always keep their anger in their control†, and â€Å"one should always bow their head before the great God†. What are these that our parent's are teaching us? These are ethics. These develop overtime and then they make us responsible humans. Were ethic's invented or were they discovered? Let's take for example, a comparison between the Indian culture and the Western culture a few cascades back. When widow remarriage was a taboo in the Indian culture, it was at accepted in the weste rn culture.In India, one's a husband expired because of what so ever reasons, the wife had to sit on his dead body and the family members would burn the living wife to death along with the dead husband. According to them, then, marriages were pairs made by God and sent to Earth. Therefore if the husband dies, the wife is also killed hence they stay in pairs even after death. That were the ethic's of Indians at that time, where as the western had a totally opposite culture. If a Cubans died or visa versa, the other one could get remarried and settle down with a new family.Therefore if the kinds of ethics thought to humans are differentiated on the bases of factors, in this case, Religion, then ethics is to be invented. On the other hand when it is believed that killing people for our selfish meaner is not a good conduct. Robbing, abusing, insulting others is not the right thing to do. What are these? These are also ethics, but the only difference is that these are accepted world- wid e. Maybe some countries have a small punishment for it and other have a terrible en but at the end everyone believes that it isn't the right thing to do.Then how are these ethics not differentiated on the bases of religion or any other factors symbolizing diversity? This might be because ethics might be discovered and their source of discovery is either the same or it is similar. This is because if the conclusion of two problems is the same, either their source is similar or the same. Therefore ethics can either be invented or discovered or maybe created my religion or religious preachers in the olden times but nothing can be said with complete certainty.

Masters of Satire: John Dryden and Jonathan Swift Essay

â€Å"Both Swift and Dryden are masters of satire. Usually the satire is directed against an opponent/enemy or a political process. Using references from one poem from each writer, discuss how and why each uses satire and wit as a cutting sword.† John Dryden and Jonathan Swift became remarkable satirists through their ability to cleverly entwine political innuendos into their writings. There were mountains of governmental and religious issues occurring in the era of Dryden and Swift and these two witty men penned their standings into poetry and tales of adventure. Dryden’s â€Å"Absalom and Achitophel† is laced with his outlooks on England’s situations. He uses numerous moments of humor to make fun of the religious situation between the Catholics and the Protestants and also the political drama after the death of King Charles. His descriptions of the similarities between England’s issues and the many parallels to biblical problems are uncanny. Lines 433 through 438 are just on example of the satire Dryden weaved into his poem. â€Å"Would David have you thought his darling son? What means he then, to alienate the crown? The name of godly he may blush to bear: ‘Tis after God’s own heart to cheat his heir. He to his brother gives supreme command To you a legacy of barren land†¦Ã¢â‚¬  (890) Dryden was exposing the hypocrisy of King Charles who claimed to be a pious man, yet he shunned his own son. In â€Å"A Description of a City Shower†, Swift incorporated hints of political and class struggles in England. As I read this poem, I got the feeling that Swift was implying that, when national tragedy strikes (when it rains), no matter what class of citizen you are or political party you belong to, you  have the same reaction as everyone else. The King on down to the poorest peasant shares the need to survive. â€Å"Here various kinds, by various fortunes led, Commence acquaintance underneath a shed.† (968) I may have been off on what the author really wanted to express, but that is how I felt and I could not help but think of 9/11 and how the United States came together. Democrats, Republicans, Liberals, and every other political party came together under tragedy. This poem made me see the bond of nationality all over again.

Treating Patients Holistically

Treating Patients Holistically Free Online Research Papers Groucho Marx famously said Life Is Not A Dress Rehearsal. Why then are the doctors of today not seeing the depth of the ramifications of their treatment? I bare witness to the creation of a real zombie nation that has been made to deal with peoples emotional and mental issues. Instead of treating people holistically and determining a problem solving approach where the person is assisted to find solutions to their problems another mask is created and often this leads to a sedation of the persons former self. These people are prescribed sedatives, anti depressants, anti psychotics. What about their lives? What caused their problem to arise? What about their future with this new medication. I have seen first hand the brutal reality of these archaic medications. Too often they are over prescribed leaving the person almost half brain dead. Responding to questions and conversation monotonally and with no interest. A life of enforced sedation and reduced stimulation. Research reveals also that people that are prescribed any type of psychiatric medication are less likely to pursue academic and further education. What is to become of the youth of today that are prescribed medication and left to scamper on the disability support pension. It is a grave state of affairs that doctors take an oath of practice to treat in the least restrictive manner if their treatment mames for life. Medical care needs to encompass nurturing of the person as well as considering their support network. Too often people that experience a crisis event in their lives are directed to mental healthcare and given medications that they later develop addiction to also. Doctors must take great care to ensure that the medications they are giving are not causing further side effectts also. It is simply not good enough and not enough care is taken when prescriptions are given. A 30 year old given anti depressants and 2 months later complains of back pain and is then given another presription for anti inflammatories? What about his spine? Treatment is being given but not in a way that nourishes a persons life to promote health. Doses can remain the same for lengthy time frames. Surely doctors need to reduce doses and seek alternative health care aids to give skills to their patients so they are more able to care for themselves. The youth of today and most of society still trust the doctors are giving the correct treatment. It is up to us to be cognisant and vigorous and ask questions in a system that is based on archaic medicines and treatment modalities. Research Papers on Treating Patients HolisticallyMarketing of Lifeboy Soap A Unilever ProductTwilight of the UAWQuebec and CanadaThe Effects of Illegal ImmigrationHip-Hop is ArtInfluences of Socio-Economic Status of Married MalesGenetic EngineeringIncorporating Risk and Uncertainty Factor in CapitalThe Project Managment Office SystemOpen Architechture a white paper

Browns Chemistry The Central Science,15.8 Exercise 1

Brown's Chemistry The Central Science,15.8 Exercise 1 SAT / ACT Prep Online Guides and Tips This posts contains aTeaching Explanation. You can buyChemistry: The Central Sciencehere. Why You Should Trust Me:I’m Dr. Fred Zhang, and I have a bachelor’s degree in math from Harvard. I’ve racked up hundreds and hundreds of hours of experienceworking withstudents from 5thgradethroughgraduate school, and I’m passionate about teaching. I’ve read the whole chapter of the text beforehand and spent a good amount of time thinking about what the best explanation is and what sort of solutions I would have wanted to see in the problem sets I assigned myself when I taught. Exercise: 15.8 Practice Exercise 1 Question: †¦ When 9.2g of frozen $N_2O_4$ is added to a .50L reaction vessel †¦ [What is the value of $K_c$] Part 1: Approaching the Problem The question is asking for an equilibrium constant ($K_c$). We want to know$K_c$. Generally, we can know the equilibrium constant ONLY IF we can figure out the equilibrium concentrations of the species (nitrous oxide and dinitrogen tetraoxide): $$K_c = [NO_2]^2/[N_2O_4]$$ Thus, the entire game to figuring out the equilibrium constant here is to figure out the equilibrium concentrations. We are already given that in equilibrium, the concentration of $[N_2O_4]$=.057 molar. So we have half the puzzle: $$K_c = [NO_2]^2/.057$$ The other half of the puzzle if figuring out the equilibrium concentration $[NO_2]$. Sadly, the question doesn’tjust give us this. But we have a piece of information nearly as good, which is the starting (initial) amount of$[N_2O_4]$. Because we know the reaction equation, thekey now is to go from initial amount of$[N_2O_4]$ to the final (equilibrium) concentration $[NO_2]$. Part 2: Converting Grams to Molar We are given that the reaction started out with 9.2g of $N_2O_4$ in a 0.50L reaction vessel. For equilibrium calculations, we generally want to know concentrations of types molecules, instead of actual mass or volume. We apply stoichiometry here and convert grams per liter to molarity using molar mass. We use the periodic table to look up the molar mass of$N_2O_4$ is 92.01 grams per mole. We get that: $$(9.2g N_2O_4)/(0.50L) *(1 mol)/(92.01 g N_2O_4) = (0.100mol)/L = 0.200 molar$$ Thus the initial concentration of$N_2O_4$is 0.200 molar, and written as [$N_2O_4$]=.200 Part 3: Running the Reaction Now that we know the starting concentration, we want to get to final concentrations. The algebraic equation that links the two is the equation of reaction: $$N_2O_4 (g) ↔ 2 NO_2 (g)$$ This means that for every molecule of$N_2O_4$ we get two molecules of $NO_2$. As the reaction goes forward, when$N_2O_4$ decreases by $x$ molar,$NO_2$ increases by $2x$ molar. The concentration table is then: $N_2O_4 (g)$ $2 NO_2 (g)$ Initial Concentration (M) 0.200 0 Change in Concentration (M) -x +2x Equilibrium Concentration (M) 0.200-x 2x Part 4: Calculating the Equilibrium We are given that the equilibrium concentration of[$N_2O_4$]=.057 molar. The concentration table above gives the equilibrium concentration of[$N_2O_4$]=0.200-x, so we just equate the two and solve for x. 0.200-x = 0.057 x = .143 Now that we know x, 2x = .268 Or that in equilibrium, $[NO_2]=.268$ To calculate the equilibrium constant Kc, we plug in the information above: $$K_c = [NO_2]^2/[N_2O_4]=.268^2/.057= 1.43$$ Therefore, the right answer is d) 1.4 Video Solution Get full textbook solutions for just $5/month. PrepScholar Solutions has step-by-step solutions that teach you critical concepts and help you ace your tests. With 1000+ top texts for math, science, physics, engineering, economics, and more, we cover all popular courses in the country, including Stewart's Calculus. Try a 7-day free trial to check it out.

History Assignment Example | Topics and Well Written Essays - 500 words - 1

History - Assignment Example Nevertheless, the current act encompasses various social insurance programs as well as social welfare. These social securities are funded through payroll taxes called FICA (Federal Insurance Contribution Act tax) or SECA (self-employed Contribution Act tax) The 1935 was very instrumental in ensuring that the public is given the best health care within a minimum budget line. Additionally, the act was meant to assist states furnish their financial assistance. The project was also funded by the taxpayers (Folly and Palmer 2010). The early, 1920s was characterized by shooting, lynching and whipping. The majority of the victims were Jews, blacks Catholic or immigrants. The populist movement roaring 20s was a period when widespread economic and social change occurred. During this period, discrimination was based on popularity. Everything, including political movements, social welfare was based on race. White southern leaders were mobilizing black voters in ways that saw narrow cooperation through the element of color (Folly and Palmer 2010). Jim Crow laws were a name given to a ruling after states that were in the South that passed the Anti-African American Legislation. These laws were including laws that were discriminating African American to attend public schools and more importantly the usage of public facilities such as hotels, public bath, cinemas, restaurants among others. This was the same period when African Americans were segregated from the usage of trains and buses. During the Cold War, the terms various terms were used to refer politician. Hawks and Doves were used to refer to politicians so that they can categorize their views on the war from foreign policies. These labels were meant to make them accessible and understandable to the public. Nevertheless, sometimes these labels were inaccurate and therefore they could be quite ambiguous if their integrity is not verified (Folly and Palmer 2010). World War I Neutrality Battle