Friday, November 29, 2019
Sulphuric acid is dibasic Essay Example
Sulphuric acid is dibasic Paper Demonstrating that sulphuric is dibasic: Aim: The aim of my plan is to demonstrate that sulphuric acid is dibasic. Introduction: Acid is a substance that reacts with a base to form a salt and water similarly a base is a substance that reacts with an acid to form a salt and water. Lewis (a scientist) states that an acid is a compound that accepts a pair of electrons from a base and a base is a molecule or an ion that donates a pair of electrons to an acid. Acids taste sour and are corrosive and bases are slippery. ? Acid + Base i Salt + Water Acid + Metal i Metal Salt + Hydrogen gas Prediction: I predict that sulphuric acid, H2SO4 is dibasic because it forms two hydrogen (H+) ions in an aqueous solution. It is the molecule of sulphuric acid which changes to sulphate ions (SO42-) and hydrogen ions (H+) when dissolved in water. However, hydrochloric acid is monobasic as it only forms one hydrogen (H+) ion in an aqueous solution. To prove this, I am going to carry out two different experiments that involve a titration and collection of a gas. I assume that it should require me half a volume of sulphuric acid to neutralise sodium hydroxide, NaOH than HCl in titration. We will write a custom essay sample on Sulphuric acid is dibasic specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Sulphuric acid is dibasic specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Sulphuric acid is dibasic specifically for you FOR ONLY $16.38 $13.9/page Hire Writer In the collection of gas, I expect to collect double the volume of gas when metal reacts with H2SO4 than that of produced in the reaction with HCl. To prevent irritant substances from coming in contact with my skin Method: Titration: 1. Pour in 100cm3of sulphuric acid and 100cm3of Sodium hydroxide in two separate beakers and label them with their corresponding names, H2SO4 and NaOH. 2. Rinse burette first with distilled water then with small amount of H2SO4 while tap is still closed. Leave some of the acid and run it through the tap. 3. Close the tap and clamp the burette. Make sure it is secure. 4. Using filter funnel, fill burette with H2SO4. 5. Also, rinse conical flask with distilled water first and then with NaOH. 6. Bind pipette filler with pipette and fill in 25 cm3 of NaOH and read lower meniscus. 7. Hold pipette above conical flask and remove the pipette filler which will allow NaOH to run down into it. 8. Put a whit tile underneath burette. 9. Add few drops of phenolphthalein in the conical flask containing NaOH and place it on the tile. 10. Open the tap fully and allow the acid to flow and at the same time swirl the conical flask. 11. If the colour of solution is going lighter, twist the tap so that only drops of acid flow into the conical flask. 12. Keep adding the drops until one last drop changes the colour of the solution to colourless. 13. Close the tap with that last drop and record the reading of the acid that was used in a table. 14. Repeat the same procedure 3 more times and find the average volume of acid used. 15. Carry out exactly the same procedure from step 1 to 13 but using HCl instead of H2SO4. 16. See the figure below for how to set up the apparatus.
Monday, November 25, 2019
Free Essays on The Controversy Over Huckleberry Finn
The Adventures of Huckleberry Finn ââ¬Å"The Adventures of Huckleberry Finnâ⬠was written by Mark Twain, and was published in 1885. Many people who have read the book love it, and some call it ââ¬Å"The Great American Novel.â⬠But, there are just as many people who hate the book as there are people who like the novel. Even though it is held in such high regard, it is the sixth most banned book in the United States. It can be debated how much harm the novel does, but there are people who go to great lengths to see it taken off library shelves, and out of classrooms. The reasons why the book should be banned vary, but the goal of the people against the book remains the same. The number one reason why ââ¬Å"The Adventures of Huckleberry Finnâ⬠is banned is because of the racism throughout the book. The constant use of the word ââ¬Å"niggerâ⬠, and the strong presence of slavery have thrown people into an uproar ever since it was published. African Americans and others, led by the NAACP, began to challenge the book in the 1950s, appalled by the novel's portrayal of the slave Jim and its repeated use of the word "nigger." The book was removed from some schools in the New York City school system, and its place on required reading lists was threatened in other cities. Some people see Huck Finn as a racist, but this is not the case. He says the word ââ¬Å"niggerâ⬠because that was the term used to speak of African Americans in 1835. This does not mean that the use of the word is acceptable by any means, but, Huck Finn was a child, and he only did what he had grown up doing. Religion is a key theme in the novel, but the sacrilegious views of Huck Finn are one on the reasons why the book is banned. From the beginning of the book, Huck is rejecting the religious views of Miss Watson and The Widow Douglas. ââ¬Å"I didnââ¬â¢t care no more about him (Moses); because I donââ¬â¢t take no stock in dead people.â⬠is what Huck thought abo... Free Essays on The Controversy Over Huckleberry Finn Free Essays on The Controversy Over Huckleberry Finn The Adventures of Huckleberry Finn ââ¬Å"The Adventures of Huckleberry Finnâ⬠was written by Mark Twain, and was published in 1885. Many people who have read the book love it, and some call it ââ¬Å"The Great American Novel.â⬠But, there are just as many people who hate the book as there are people who like the novel. Even though it is held in such high regard, it is the sixth most banned book in the United States. It can be debated how much harm the novel does, but there are people who go to great lengths to see it taken off library shelves, and out of classrooms. The reasons why the book should be banned vary, but the goal of the people against the book remains the same. The number one reason why ââ¬Å"The Adventures of Huckleberry Finnâ⬠is banned is because of the racism throughout the book. The constant use of the word ââ¬Å"niggerâ⬠, and the strong presence of slavery have thrown people into an uproar ever since it was published. African Americans and others, led by the NAACP, began to challenge the book in the 1950s, appalled by the novel's portrayal of the slave Jim and its repeated use of the word "nigger." The book was removed from some schools in the New York City school system, and its place on required reading lists was threatened in other cities. Some people see Huck Finn as a racist, but this is not the case. He says the word ââ¬Å"niggerâ⬠because that was the term used to speak of African Americans in 1835. This does not mean that the use of the word is acceptable by any means, but, Huck Finn was a child, and he only did what he had grown up doing. Religion is a key theme in the novel, but the sacrilegious views of Huck Finn are one on the reasons why the book is banned. From the beginning of the book, Huck is rejecting the religious views of Miss Watson and The Widow Douglas. ââ¬Å"I didnââ¬â¢t care no more about him (Moses); because I donââ¬â¢t take no stock in dead people.â⬠is what Huck thought abo...
Thursday, November 21, 2019
Essay Example | Topics and Well Written Essays - 250 words - 37
Essay Example Since the business provides care and attends to the needs of their patients, training and development plays a major role. A training needs analysis should be conducted thoroughly in order to identify the job-related needs of the employees such as proper way to handle emotions, dealing with disabled persons and the like (bplans.com, 2011). Amongst the methods of training and development, real-life simulations and experiential training could benefit a Nursing Home since the care givers are constantly dealing with different people and different approach has to be given for specific instances. It satisfies both company and employees; cost-effective for the company while complacency for an employee to do his job with integrity (Jones, 2007, p.414). Another way to improve HRM in a nursing home is to do performance appraisal and feedback. This is a good way to help employees achieve their goals and plan their performance in a measurable time. As such, Managers should set a time, say 6 months for a rank or salary increase, for caregivers to achieve their goals and have them evaluated whether they have reached their target at the end of the given time. 360-degree performance appraisal is the best way to do it to avoid biased judging and be able to give the employee what he deserves (Jones, 2007,
Wednesday, November 20, 2019
Management in Context Essay Example | Topics and Well Written Essays - 4250 words
Management in Context - Essay Example MFP's typically relate to low rates of inflation ,prudent government spending, high rates of investment and a healthy trend of market liberalisation. The Post World War II approach of the BWI's was based upon a much smaller role for the state following the era of the large-scale globalisation (so characteristic of the post cold war years) This was largely a response to the state controlled economy' of the USSR which turned out to be an economic and political disaster. Globalization is a term which has been used to describe and explain many different phenomena like greater economic integration across national borders.The concept is supported by those who agree with its trade and economic benefits yet those who criticise it believe that those who perceive it as a threat to social cohesion and an invasion of the "capitalist evils of the west" thus undermining state welfare.As at today the term denotes a kaleidoscopic image, a great variety of tendencies and trends in the economic, social and cultural spheres. In brief it can be used to described from an economic and developmental point of view as , "increasing and intensified flows between countries of goods, services, capital, ideas, information and people, which produce cross-border integration of a number of economic, social and cultural activities. It creates both opportunities and costs and for this reason it should not be demonized nor sanctified, nor should it be used as a scapegoat for the major problems that are affecting the world today. (Williamson, 2002 cited in Cooper 2005 pg 15) In the light of the above there has been a rapid growth in the Multinational Corporations trying to reap the benefits of Foreign Direct Investment with in foreign legions where the costs of labour etc are far less.This has also been enhanced by the role of the modern state in economic intergration and the elaboration and adoption of market-oriented policies and regulations,internationally and locally.During the 1980s this integration intensified and there was an increase in"financial sector deregulation, the removal of controls over foreign exchange and enhanced freedom of trade. Financial deregulation has resulted in the progressive elimination of capital controls, the removal of controls over interest rates, and the lifting of traditional barriers to entry into banking and other financial services"( Vincent, 1995)Academics have expressed a lot of scepticism over the fact whether Globalisation of Investments and the growth of MNCs (Multinational Corporations) has been meaningful to the contribution to domestic growth .According to Froot (1993) Globalisation does not actually require neither capital flows nor investment in capacity but is a mere extension of corporate control over international boundaries: Therefore the recent ability of Globalisation to
Monday, November 18, 2019
Literature review Research Paper Example | Topics and Well Written Essays - 750 words
Literature review - Research Paper Example This is rightly so in the sense that when the universities especially those in Canada, provide students with disabilities with the necessary support systems, then the students will be in a better position to learn and excel in their studies. In addition, such students will suffer minimal trauma and low self-esteem (p. 147ââ¬â160). When it comes to the issue of economic disparities between the normal people and the elderly people with disabilities, Ozawa and Hong point out to the fact that perhaps the negative perception of people with disability is responsible for the same (0P. 238). In this case, the authors determine that people with disabilities tend to secure low paying jobs due to other peopleââ¬â¢s perception of them and consequently, suffer economic difficulties in their retirement (p. 247). This is perhaps closely related to the perceptions that people develop in schools as Laura and Preyde establish that the students with invisible disabilities have received less attention over the years despite of the fact that they also have unique needs. In this regard such ignorance leads to the lack of proper identity of people with disabilities and this could affect their performance and hence their wages (p. 147ââ¬â160). While Dunn and Burcaw give a general view of the identity crisis that crops in in the sphere if disability (p. 148 ââ¬â157), as Laura and Preyde determine the need for Canadian and other universities to observe the dignity of people with disabilities by treating them fairly as the people without any form of disability. This is especially so in the sense that when students with various forms of disabilities receive the necessary facilities to enable them study well, then they will have equal opportunities in the professional world and in the society (p.
Saturday, November 16, 2019
Study On Shakespeare Richard II Drama Essay
Study On Shakespeare Richard II Drama Essay The opening scene of Richard II is illuminating on several counts. On the one hand, Richard II, as king, appears to be acting out in full, his role as supreme arbiter of the land, by presiding over an appeal for treason. This medieval trial requires the presence of the king as both ruler and immediate dispenser of justice. On the other hand, as the scene unfolds, we gradually learn that what is being undermined is not simply the respective reputations of the rival nobles, Bolingbroke and Mowbray, but the very claims of the king himself to his Divine Right to rule. We learn that what they are fighting about is the murder of Thomas of Woodstock, Richard IIs uncle. Bolingbroke appears to know that Richard had secretly ordered Woodstocks death. Obviously, it is impossible for Bolingbroke to accuse Richard directly of his own crime. Nevertheless, his solution, amounts to a thinly-veiled accusation: he accuses Mowbray of murdering Woodstock while under his custody knowing full well that Mowbray himself was carrying out Richards instructions. Meanwhile, for the same reason, Mowbray cannot publicly name the guilty man and resorts to a perfectly traditional game of returning Bolingbrokes insults and accusations. The otherwise perfectly conventional solution proposed by the king, a joust, is as much deployed in defense of his royal power, as presented as an honorable solution for noblemen. At the very moment when the king appears to be at his most powerful, we can already discern how precarious this hold on power really is and on what it rests: a conflation of political and divinely ordained authority. The implication of the concept of the Divine Rights of Kings is that any challenge to royal power is unthinkable because it is not merely treason, as viewed in other cultures, but also tantamount to blasphemy. This becomes clear in scene 3 when Richard realizes that he may soon lose his crown. Richard refuses to acknowledge that royal power relies on human, rather than divine intervention: Not all the water in the rough rude sea Can wash the balm from an anointed king. The breath of worldly men cannot depose The deputy elected by the Lord. (3.2 50-53) The notion that the ceremonial anointment of the king is divinely ordained and cannot be outdone is acted out in its full pathos when Richard II literally uncrowns himself in Act 4 in a bizarre mirror-ceremony. On the face of it, Henry V as a character could not be more different from Richard II. Unlike Richard who merely ignores his subjects and provokes their rebellion through unwise policies, Henry is much more charismatic and popular, while at the same time, politically much more astute. Through a combination of eloquence and bravery he is able to inspire and unite his kingdom against an external enemy in a way that Richard could only have dreamt of. Henrys political skills are most in evidence in 2.2 when he plays a rather Machiavellian trick on the plotters Cambridge, Grey and Scrope. Henry asks their opinion on whether he should be lenient to traitors. Having received the expected, hypocritical responses, Henry pretends to hand them their written military commissions to be carried out as his faithful subjects. In fact, they are letters informing them that Henry knows of their plot. They are promptly arrested. This is far from being an isolated instance of Henrys cunning side. During a pause in the battle in 4.1, he disguises himself as a common soldier and mixes with his infantry, engaging them in conversation. Their talk centers on the respective roles of king and subject. Henry maintains that despite the apparent gulf, the king is fundamentally the same as the common man: I think the King is but a man, as I am. The violet smells to him as it doth to me; the element shows to him as it doth to meHis ceremonies laid by, in his nakedness he appears but a man, and though his affections are higher mounted than ours, yet when they stoop, they stoop with the like wing. (4.1.99-104) Yet a few lines later, he contradicts himself by countering Williams and Bates (the common soldiers) argument that the king also has greater moral responsibility that comes with power. Henry repudiates his earlier assertion of shared humanity by asserting his special position as king: Twin-born with greatness: subject to the breath Of every fool, whose sense no more can feel But his own wringing. What infinite heartsease Must kings neglect that private men enjoy? (4.1, 216-219) The implication is that because of his divinely ordained kingship, Henrys actions cannot be held to account and scrutinized on the same level as commoners. Henry wants to maintain a problematic and dubious distinction between his own kingly violence and the violence of common men, which is merely criminal. It becomes clear that Henry not only likes power games, but wants to write the rules of the game too. This becomes apparent later, when he pardons Williamss (unintentional) challenge to himself as the king. This scene is then deployed to illustrate royal magnanimity. To these examples can be added Henrys wooing of Catherine in 5.2. Whether or not Catherine is won over is frankly irrelevant because in fact, the French King had already, in scene 3, offered Catherine to Henry before his invasion of France. The wooing scene is thus, strictly, superfluous. Back to: Example Essays Conclusion We have seen how in both plays, the notion of the Divine Rights of Kings is mobilized to defend and extend royal prerogatives. In Richard II, Bolingbrokes rebellion is portrayed as inherently unnatural because it is both treacherous and blasphemous. Yet it is plain how ineffective a monarch Richard is. In Henry V, royal power is likewise portrayed as god-given but as we have seen it deployed we are forced to confront the gulf between virtuous kingship and successful statecraft based on the Machiavellian model. Both plays raise the question that what makes someone an effective king may be very far removed from what makes a morally admirable one. Bibliography: King Henry V Arden Shakespeare, 1995 Richard II Arden Shakespeare, 2002 Hamilton, Donna, The State of Law in Richard II Shakespeare Quarterly 34 (1983): 5-17 Greenblatt, Stephen, Invisible Bullets: Renaissance Authority and its Subversion, Henry IV and Henry V. Political Shakespeare: New Essays in Cultural Materialism. Ed Jonathan Dollimore and Alan Sinfield. Manchester: Manchester University Press, 1985.
Wednesday, November 13, 2019
Resolving Personal Conflicts Through Assertive Communication Essay
Introduction ââ¬Å"Conflict is a problematic situation that occurs between interdependent people who seek different goals or means to those goals (Cahn & Abigail, 2014).â⬠Perceived differences can affect the relationship adversely if not addressed and is one of the characteristics of conflict. A sense of urgency about the need to resolve the differences are is another characteristics of conflict. While conflict occurs in many places ââ¬â the workplace, between friends, parents and children, etc., one of the most difficult areas for conflict to occur is in a romantic relationship. Not resolving the conflict can cause resentment and a dampening of the feelings towards one another, and the urgency to resolve the differences is palpable. I have shared the last five years of my life with a friend and former boyfriend, Rob, living in a 40 foot boat. Living in these cramped quarters with someone that you love and get along famously with would be difficult, but living with someone that causes daily conflicts is next to impossible. Rob has been married twice and had been divorced for 13 years when I met him. His general attitude towards relationships is that if you do not like what he does, ââ¬Å"you know where the door is.â⬠I was told this several times during my first year with him. But I thought the good outweighed the bad. I was a full time boater myself, traveling in an older boat before I met Rob and I loved the lifestyle. Traveling with someone else and sharing the expenses made it possible for you to go many more places than you could traveling alone. Dating a man that had some truly good qualities ââ¬â love and compassion for animals, good sense of humor, enjoying the boating lifestyle as well , love of family - and living in a ... ...at, my situation Rob was resolved by my taking assertive communication steps and requesting that he seek counseling to help deal with his misperceptions about women. I now know about Relational Transgressions, Forgiveness and Reconciliation. But those can only occur between two people willing to work things out. He refused and I moved out. And life is much, much better outside of an atmosphere of constant conflict. Works Cited Cahn, D. D., & Abigail, R. A. (2014).Managing conflict through communication(5th ed.). Boston: Pearson. Oââ¬â¢Connor, A. (2009). Lee Marvinââ¬â¢s partner gave the world ââ¬Ëpalimonyââ¬â¢. The Age/World. Retrieved from http://www.theage.com.au Tavris, C., & Aaronson, E. (2007). Mistakes were made (but not by me): Why we justify foolish beliefs, bad decisions, and hurtful acts. New York: Harcourt.
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