Rate of rate of hydrochloric acid and mange essays

Rate of rate of hydrochloric acid and mange essays Rate of rate of hydrochloric acid and mangesium ribbon In the reaction between hydrochloric acid and magnesium ribbon, the hydrochloric acid will dissolve the magnesium and produce hydrogen gas. All chemical reactions involve reactants which when mixed may cause a chemical reaction which will make products. In my case the reactants are hydrochloric acid and magnesium ribbon. The chemical reaction takes place when the magnesium ribbon is dropped into the hydrochloric acid. The products that are formed during this reaction are hydrogen gas and magnesium chloride. The formula equation for this experiment is: Magnesium + Hydrochloric acid (r) Magnesium Chloride + Hydrogen ( s ) ( aq ) ( aq ) ( g ) Magnesium will react with hydrochloric acid, because it is higher in the reactivity series that hydrogen. When the two chemicals react a displacement reaction will take place and the magnesium will displace the hydrogen in the hydrochloric acid forming magnesium chloride and hydrogen gas. Li (lithium) all to dangerous to react with a strong acid Zn (zinc) these metals will react with hydrochloric acid as they Fe (iron) they are higher in the reactivity series than hydrogen Sn (tin) and so a displacement reaction will take place Hg (mercury) none of these metals will react with hydrochloric Ag (silver) acid as they are all lower in the reactivity series than Al (gold) hydrogen, therefore a displacement reaction will not happen Depending on certain factors the rate that this reaction will take place will either increase or decrease. The factors that may affect the rate of reaction are as follows: Temperature of the Hydrochloric Acid Mass of the magnesium ribbon used Concentration of the Hydrochloric acid Surface area of the magnesium ribbon used All of these factors will change the rate of reaction because of the Collisi...

Naked Economics Essays

Naked Economics Essays Naked Economics Paper Naked Economics Paper Essay Topic: Economics Chapter 1: The Power of Markets 1. What are the two basic assumptions that economists make about individuals and firms? The two basic assumptions that economists make about individuals and firms are that they attempt to maximize their utility using the available resources and that they want to make the most amount of profit possible. 2. What is the role and significance of prices in the market economy? Prices in the market economy are extremely useful because they help gauge what consumers want and how badly they want it. High prices indicate strong consumer desire for that product while low ones indicate little interest. 3. What’s so great about a market economy anyway? A market economy is so good because it corresponds with normal human behavior and allows for optimum allocation of resources. It may not be completely fair, but it is the most stable and best option compared to a communist system. Chapter 2: Incentives Matter 4. Explain how each of the following relates to efficient outcomes in a market economy: adverse selection, â€Å"perverse incentives†, principal-agent problem, and the prisoner’s dilemma. Adverse selection hinders efficient outcomes in a market economy because it involves one party in an economic action having less information than the other, therefore it might agree to buy a certain product or service and pay for more than what it gets (or vice versa if seen from the ignorant seller’s perspective). The avoidance of negative perverse incentives leads governments into better policy making and achieving the desired economic effect and increase in efficiency. If the principal-agent problem is addressed correctly, business managers and employees will strive to improve the product or service and achieve economic growth in the long run because it is beneficial to them, not only the owners. The prisoner’s dilemma will probably lead to an inefficient outcome in which both parties involved will not achieve maximum profit. The only time this isn’t the case is when agreements and communication exist between the parties and they both agree on an action and thanks to that, achieve higher profits. This though is normally prohibited by government in order to prevent monopoly power. Chapter 3: Government and the Economy 5. In your own words, explain what an externality is. An externality is the cost or benefit that the production, selling, use, or even existence of a product or service has positive or negative effects on people that were not involved in the transaction. 6. Besides addressing externalities, what other important and beneficial roles does government play in our market economy? Government tries its best to reach a more equitable income distribution through the use of taxes, provides for public services that would otherwise be produced inefficiently if produced privately, and provides a law system which also prevents monopolization of industries and coalitions between powerful firms to protect consumers from monopoly prices. Chapter 4: Government and the Economy II 7. What are the main reasons why government should only take a limited role in a market economy? Government should only take a limited role in a market economy because if let to function freely, a market economy will achieve considerably efficient outcomes and only need few regulations and assistance with public goods in order to maintain competition and fairness. These functions should be executed with moderation because excessive control and regulation of the market will lead to inefficiency and maybe even market failure.

Geopolitical factors and the possible involvement of the U.S. in the Assignment

Geopolitical factors and the possible involvement of the U.S. in the BSEC region - Assignment Example It would be noted that geopolitical factors commonly entails political issues that arise as a result of geographical factors1. In this sense, the issue of geographic proximity from the existing BSEC member states and for that the Black Sea from the U.S ought to be considered. It will be noted that the existing members include Albania, Armenia, Azerbaijan, Serbia, Bulgaria, Greece, Moldova, Georgia, Russia, Turkey, and Ukraine, most of who are also members of the European Union2. What this implies is that there are different geographic concerns and needs that these nations have from the United States. As a result, one would wonder if the issue with Romania joining the E.U where there was an increase in disparity will not arise again. As noted by Grama, because of the perceived geographic disadvantage that Romania suffered, most of the interests that could be protected for the country were shifted to the other 4 major CBC programs that Romania was involved in.3 It is therefore importan t for the U.S to consider the issue of how effective it can be with the level of distance that exists between itself and the other member states, and the fact that the other members belong to a different economic block must be considered. There is also the factor of geopolitical factor of equitable distribution of resources within the geographic free zone of the Black Sea and how this will affect the U.S in terms of the size of the country. This is because in comparison to the other countries, the size of U.S. may be far larger than all the other countries; even when they are put together4. This means that there could be a possible problem with equity; from whichever size it is viewed. That is, when resources are shared in the same quantity among member states, the U.S is going to have a proportionally smaller quantum than it requires. On the other hand, when the sharing is done in relation to the sizes of the nations, the others are going to

Global Warming Research Paper Example | Topics and Well Written Essays - 750 words - 2

Global Warming - Research Paper Example Increased temperature creates rapid and irreversible changes on both terrestrial and aquatic habitats. Terrestrial habitats subjected to a higher temperature become drier and can no longer sustain life. Such loss of habitat affects animals and can be a precursor for extinction of some species. As temperature increases, the habitat ranges of most species shifts. The shift is healthy for these animals as it creates range reduction forcing the animals into less hospitable habitat or increased competition. The change is stressful to the animals. Some species are affected and have nowhere to go because they are forced to reach their upper limit of habitat. Habitat displacement and alteration favors only the animals that can adapt to these changes (UNEP 13). Increased temperatures affect wetland habitats. Wetlands are important habitat for fish and other aquatic animal and also serve as breeding grounds for many waterfowl. Increase in global temperature will mean a permanently drier and warmer future. Such changes will result in increased habitat destruction as the animals will have no place to live or to breed. The arctic habitats are the most affected by increasing temperatures. The ice sheet are melting, and glaciers are reducing. Animals such as the polar bears that live in these habitats are affected. Ocean acidification due to climate change result in bleaching of the coral reefs that are among the habitats with the highest biodiversity (Chen-Tung 312). Habitat destruction and alteration affects wildlife because climate change rapidly changes these ecosystems. Global warming is an example of climate change effects that along with habitat destruction and pollution can result in increased extinction rates of animals and other related species. Climate change affects both the biology and ecology of most animals. It changes the availability of resources necessary for the animals to survive. With the lack of food, water, and space, it is difficult for a

The Federal Reserve Essay Example | Topics and Well Written Essays - 1000 words

The Federal Reserve - Essay Example History, Structure, and Function The Federal Reserve was created in 1913 by Woodrow Wilson (Wells 2010). In the late 19th and early 20th centuries credit was controlled entirely by private banks. Farmers in the mid-western regions grew increasingly upset by this fact, as they complained that oftentimes the banks would alter their credit options at times when the farmers were vulnerable. The Federal Reserve was created as a compromise, with the banks still controlling credit, but the government determining the supply of funds (Wells 2010). While the intervening years have seen significant reforms in the way the Federal Reserve operates, its underlining function has remained the same. Private banks are able to borrow from the reserve at a discounted rate, they then loan this money to borrowers at the federal funds rate, or interest rate. As the Federal Reserve raises rates, so must the banks raise the rates of loans. This system is designed to ensure fair and equitable lending througho ut the country. The current chairman of the Federal Reserve, who was recently reappointed in January of 2010, and Alan Greenspan and Paul Volcker preceded him (Johnson, Web). Federal Open Markets Committee (FOMC) The Federal Open Markets Committee is a branch of the Federal Reserve that has the responsibility of regulating the United States’ open market operations. While there are a great variety of committees and functions with the Federal Reserve, this committee perhaps is the most notable as it functions to make essential decisions about interest rates and the general growth of the supply of money within the country (Chandler 1971). These are factors that directly and significantly affect major aspects of the nation’s economy. In these regards, the FOMC is the primary monetary branch of the Unites States. The committee functions in a variety of complex, but well structured ways. In these regards, the committee meets and sets short-term objectives for long-term objec ts within a long-term structure of economic understanding. The short-term objectives work to ensure that the federal funds rate remains constant. In addition to regulating the federal funds rate, the Federal Open Markets Committee oversees operations that the Federal Reserve has overtaken abroad. They accomplish this task in close collaboration with the United States Treasury department. In terms of meeting structure, the FOMC is required by law to meet at least four-times per year, but generally they convene eight times annually (Chandler 1971). During the meetings, open reports are presented by committee members. The committee then works toward reaching a consensus in regards to policy decisions. During this entire process the Manager of the System Open Market Account oversees the policy presentations. What I Learned & My Point of View In research the Federal Reserve there was a great amount of structural and historical information I gained, but perhaps the greatest insights I gai ned were in regards to how the Federal Reserve functioned during the recent economic recession. When the recession hit the Federal Reserve began the process of lowering interests rates to increase consumer spending. At this point, the Fed has virtually lowered the interest rate to 0%. In addition to

The Nursing Home Administrator Essay Example for Free

The Nursing Home Administrator Essay The Nursing Home Administrator is the head of operations at a nursing home. The position requires licensure to practice in a state. Individual states have different requirements for licensure but generally people have proof of adequate education, experience, experience of guidance under preceptor. The licensure examination requirements covers basic topics of nursing home administration with Master’s degree or Gerontology. The Administrator manages personnel, processing of admissions, manages finances, and overseeing day to (1). There are moral, educational, and work experience requirements to meet prior to meeting with Board of Examiners of nursing home administrators. The moral character and suitability for licensure is a reflection of the ability for the individual needed to fulfill the responsibilities of nursing home administrator, competency, and ethical values. The educational requirements include a Baccalaureate or higher level of education including supplemental educational credits in education for long-term care, health care, gerontology, and personnel management from an accredited educational program. The selected educational course is to be completed with acceptable grades from an accredited institution. The selected courses are to be completed within a certain period of time to be eligible to take Nursing Home Administrator licensure exam. To meet requirements coursework, a 300 level class or higher, predominantly rich with inpatient, health care, and nursing home as Master’s degree in Health Care Administrator, Health Facility Administrator requiring certain number of hours of field experience or work experience as full-time Administrator of Record in a certain period of time prior to licensure. The work experience requirements include completing a 12 months approved internship. The full-time experience must include predominantly supervisory role for resident care, be a financially compensated position, and completed in a certain period of time. There are alternatives to the credit hours courses in nursing home administration are two or more years within five years as Administration of Record of nursing facility, have a current five years American College of Health Care Administration certification (2). The licensure exam requirements for Nursing Home Administration are completion of the former requirements, a passing score on the exam approved by the Board. The role of a nursing home administrator encompasses a broad spectrum of responsibilities. People skills and effectively communicating, on various levels, delegating tasks, overseeing residents with the quality of life and social programs available, and being able to multitask can be a rewarding position.

Literature Review on Gender Inequality

Literature Review on Gender Inequality In Scott Sander’s essay, he shares some personal thoughts and experiences throughout his life with various exposures to viewpoints. He talks about how the physical beauty of women affects men. He talks about how important it could be if girls were to walk naked in order to reduce man’s imaginations. He proves this when he says, â€Å"Until that moment, it had never made any difference to me how much or little a girl’s clothing revealed.† Scott explains how both of them, with the friend Norman, they were warned against looking at women with such lust, because their mother were women too and they would not have liked to be stared at like that. At 11, the girl older than he was revealed her body stimulated the author sexually. Sanders defend men arguing that biology and nature plays a role in men’s sexual desires for women. He gives an example of a goat to explain how the desire is biological by stating, â€Å"Billy goats do not fret over how they should look at nanny goats. They look or don’t look, as seasons and hormones dictate.† For a man to secure the survival of his genetic line, he has to successfully, produce children. He blames biology and his DNA for the reason he desires women in a sexual way. The author exploits another avenue, where he questions whether women intrigue men’s desire because they want the men to see and notice them. Women should try to respect themselves before impressing other people with their looks. To defend his claim, Sanders says,† Whatever their motives, these women had chosen to put themselves on display.† According to Sander’s description of physically perfect women used in playboy’s magazine with no imperfections, is not true because not every woman has the perfect descriptions. This theory puts pressure on the other women lacking these qualities, making most of them begin revealing their body part to be noticed. Women therefore should be treated with dignity and not assumed to be sexual objects. However, in the new generation feminism would challenge Sander’s thinking, as most women tend to fight for equity with the men. Women should stop blaming men when they look at them with sexual motives, as the attraction always comes naturally. The natural sexual attraction occurs a lot in men and therefore, they should stop being so judgmental. Men are at the same time required to look at different women differently, given each woman is solely different from another. Therefore, men are not required to judge all the women with same standards. The growth of equity among men and women, challenges Sander’s argument of men using women as objects. Most women have stable and well-paying jobs and therefore do not find need to depend on men for material support. This has led to respect from men to women, because some of the women are their bosses and managers and therefore men have to respect them. Equitable provision of education has made many changes, and led to women being viewed as academicians and intellects and not by their sexuality. Women are concentrating on their jobs and projects and therefore, do not have time to impress men with the way they wear or by revealing their body parts. The women managers would have to wear official cloths that do not expose any part of the body. Competition between men and women over positions in organizations and institutions, has improved some level of respect to the women because they see them as equals. This has helped the women to know their place in the society. Stage 2 The article, Global Issues/Gender Equality and Women’s Empowerment, the article defines gender equality as a human right permitting women to opportunities such as economic, education and right to make their own decisions. Attainment of gender equality can be fulfilled when women are given enough opportunities to attain the potential, and the international development objectives. The article discusses gender parity in education and claims that the female gender is still given less opportunity as compared to the male ones. This can be proved from the article stating, â€Å"The higher percentage of school drop-outs includes more girls than boys.† The article continues in the discussion of gender equality in terms of economic and political power. The author compares women’s population in the world, almost half the total, with the worth of the wealth they own less than 5 percent. Some injustices done to them include; long working hours for both girls and women, lack of rights to own land or inherit property, in most of the African cultures, reduced rate of promotions to women at work places and underrepresented in making of important decisions in various institutions. A statement from the article, â€Å"Even though political participation of women is important for the achievement of gender quality and true democracy, they are still underrepresented in the legislatures† support this. These factors discussed in the article discover Sander’s discussion on how men use women as objects. (Global Issues/Gender Equality and Womens Empowerment) Another article by Tamara Cohen, â€Å"Not just a pretty face: Modern men prefer intelligent women to beauty† shows the evolution of the current man from being interested in the physical attractions such as curvy figure, to preferring intelligent women. The author states by saying, â€Å"When a man steals an admiring gaze at a woman, then he has been notified of the woman’s intelligence.† The article states that previously men preferred curvy women meaning they had to be fertile to give him a family, other factors that men considered include women with wifely skills such as being good in cooking. The western societies has given opportunity to women, making both genders to be equal, this has led to women choosing their in terms of appearance and not material as it used to be. The author supports these arguments by stating, â€Å"Women are less concerned with men’s health as most of them are stable financially, and therefore the only they look in man is his looks.† (Cohen, 2012) The last article in this discussion is Ian Brown’s â€Å"Why men cant and shouldnt stop staring at women.† Similar to Sanders, Billy also provides a personal life experience, where he met a girl on a bicycle wearing a miniskirt on his way to work. Even though Billy acknowledges that the girl is young enough to be her daughter, he explains how the body of this girl and her intention to wear the miniskirt and her youth triggered his interest. He explains, â€Å"My first sight of her felt like a light blow to the chest.† The author reveals men secret of feeling guilty when they see something they like but fails to act immediately. He felt guilty for failing to tell her how he felt, even though he was married and had a daughter the age of this girl. The author wonders why the act of men watching girls was posed as a bad reputation, while all the girls he interacted with told him they had no problem even if their partners observed girls passing by. He tells of a 26-year old woman about the matter and gives him this answer, â€Å"Just looking, I dont think it is offensive. But I think i ts offensive if there are comments.† (Brown, 2012). Stage 3 Both stage 1 and 2 have discussed factors that lead to how men look at women. Sanders talks about how the physical beauty of women affect men how they look at them. He shares his personal life experiences from when he was 11 years old and could still be stimulated sexually by a girl older than he was. However, the articles, â€Å"Global Issues/Gender Equality and Women’s Empowerment† and â€Å"Not just a pretty face: Modern men prefer women with brains rather than beauty†, prove how facts have changed and the women have been empowered and realized their rights and position in the society, and therefore improve the respect from men. Men should respect women, and stop treating them as objects. When a man sees a woman, he should see something else in her and not sexuality. Women should cease from dressing in an exposing manner, for the men to notice them. They should observe moral and ethics in dressing. Works Cited Brown, I. (2012, March 23). Why men cant and shouldnt stop staring at women. THE GLOBE AND MAIL, pp. 1-3. Cohen, T. (2012, September 9). Not just a pretty face: Modern men prefer women with brains rather than beauty. Mail Online, pp. 1-2. Global Issues/Gender Equality and Womens Empowerment. (n.d.). Peace Corps.