Meaning of Life and Hope

Preparetion of salt Essay Example

Preparetion of salt Paper 1. INSOLUBLE SALTSSoluble salt 1(aq) + dissolvable salt 2(aq) insoluble salt + solvent salt (aq)acid 1(aq) corrosive 2(aq)Pb(NO3)2(aq) + Na2SO4(g) PbSO4(s) + 2NaNO3(aq)Pb2+(aq) + SO2-4(aq) PbSO4To set up a salt, you ought to initially completely blend the arrangement, at that point you should channel it to expel any hasten. Next, you should, wash with refined water lastly leave to dry in the oven.2. Dissolvable SALTSa. Filtrationi. corrosive + base salt + waterH2SO4(aq) + CuO(s) CuSO4(aq) + H2O(l)H2SO4(aq) + Mg(OH)2(s) MgSO4(aq) + H2O(l)ii. corrosive + insoluble metal carbonate salt + water + carbon dioxideH2SO4(aq) + CuCO3(s) CuSO4(aq) + H2O(l) + CO2(g)iii. corrosive + response metal salt + hydrogenH2SO4(aq) + Mg(s) MgSO4(aq) + H2(g)The base or the metal carbonate must be insoluble with the goal that we can expel the abundance through the strategy for filtration. The metals that we can utilize must respond with acids yet should not respond with water as this would defile the salt wi th metal hydroxide. The metals that we can utilize are:Magnesium (Mg)Aluminium (Al)Zinc (Zn)Iron (Fe)We right off the bat measure around 25cm3 of sulphuric corrosive, by emptying it into a recepticle. This just happens on the off chance that I and not in cases ii and iii. Next we heat up the corrosive until it is for all intents and purposes bubbling. In all cases, we include the strong until it is in abundance (more than what will respond). This is done with the goal that we can ensure the entirety of the corrosive responds. In cases ii and iii, we heat up the recepticles to accelerate the responses. To ensure that it is finished we channel the arrangements into a dissipating basin.CRYSTALISATIONTo structure this procedure, we heat up the arrangement in the bowl so as to focus it. We do this until we arrive at the crystallization point and that is the point at which it is soaked at that particular temperature. We test this by plunging in a glass bar and afterward blowing toward one side. In the event that a plant like development of precious stones appear, it implies that we have arrived at crystallization point. Subsequent to doing that, we permit the answer for chill off which creates little precious stones. In any case, we need huge precious stones. To do this we permit the answer for dissipate at room temperature for about seven days, until there are just a couple of cubic centimeters remaining. These are separated off on the grounds that they contain solvent contaminations. The precious stones are than washed with a little refined water and dried utilizing channel paper.b. TitrationIf the metal hydroxide or the metal carbonate are solvent, (for example soluble bases), we can't expel the abundance by means of the procedure of filtration. Hence, we need to respond these substances in their right stoichiometric sums (for example there is no overabundance of both of them). This is finished by a procedure known as titration.All sodium (Na) and potassium (K) s alts must be set up by titration as their hydroxides and carbonates are soluble.i. base of dissolvable metal hydroxide + corrosive salt + waterNaOH(aq) + HCl(aq) NaCl(aq) + H2O(l)ii. metal carbonate + corrosive salt + water + carbon dioxideNa2CO3(aq) + H2SO4(aq) Na2SO4(aq) + H2O(l) + CO2(g)Here are a few photos of the gear that we requirement for this experiment:graduation pointThe pipette is utilized for apportioning with a fixed volume of arrangement. We initially wash it out with the arrangement that we are going to utilize. For our situation we are utilizing hydrochloric acid.We then pipette 20cm3 of the corrosive into a conelike carafe. At that point we at that point include a couple of drops of all inclusive pointer to the solution.A burette is utilized for estimating a variable volume of arrangement. We additionally (like with the pipette) wash out the burette with soluble base, which happens to sodium hydroxide for this situation. We right off the bat fill the burette with t he recommended salt through a channel until the soluble base arrives at 0cm3.The antacid is scathing. This implies it will erode into wood or anything in its manner. The best way to prevent this from occurring, is to kill it by pouring a corrosive over it.We then titrate the hydrochloric corrosive arrangement with the arrangement from the burette until we arrive at the identicalness point, (end point).The pointer ought to suddenly change shading from red to a mid-run shading, orange. You should clean out the funnel shaped jar with water and rehash to get predictable titres which are inside 0.2cm3 of one another. We rehash the entire thing utilizing similar volumes however no markers so the last shade of the arrangement isn't changed. We at that point take shape the arrangement as normal.Here are a few outcomes from this examination overleaf:ATTEMPTROUGHONETWOFINAL22.3021.0042.10INITIAL-1.200.0021.00TITRE21.1021.0021.10c. EvaporationAnother strategy for making ammonium nitrate is don e when either the corrosive or the antacid is unpredictable (vanishes without any problem). A case of this is for a corrosive - hydrochloric corrosive or for a soluble base smelling salts. In these cases we don't have to utilize the procedure of titration to set up the salt. We can essentially include the abundance of the one that is unstable and the overabundance will dissipate when we come to vanish the solution.NH3(aq) + HNO3(aq) NH4NO3(aq)We measure out around 20cm3 of nitric corrosive into a dissipating bowl. We at that point include smelling salts arrangement while blending until in overabundance. We can check for this by its smell and affirm it is in overabundance by utilizing red litmus paper which should turn blue. We at that point solidify the arrangement as normal where upon the abundance alkali will vanish.

Scholarship Essay Sample - How to Improve Your Leadership Skills With Scholarship Essay Samples

Scholarship Essay Sample - How to Improve Your Leadership Skills With Scholarship Essay SamplesA leader is someone who guides people and creates an atmosphere that encourages people to follow. While this is a broad definition, most leaders would be very complimentary of the ability to inspire others. In an effort to create the same situation, the writer needs to use the guidance and example of a leader in order to create a better environment for everyone.There are many excellent scholarship essay samples that will help to improve the leadership skills of their readers. What is required of the writer is to expand on the leadership qualities of the person they have chosen to portray in their piece. This can be done through their background, their personal qualities, or through their hobbies.Leadership is an approach to handling situations in which the leader is trying to make a decision regarding a team, a task, or a project. The leader sets goals, conducts tasks, and explains the end result. A great leader takes responsibility for the team and ensures that everyone is working together towards a common goal.The leader has to be able to communicate clearly with his or her team members and to get everyone to work towards the same goals. He or she has to have the ability to motivate the group. Without a leader, there may be no team to work for and no tangible achievements. In addition, the leader must be able to make good decisions regarding how to work best with the members of the team.The writer can also draw from their personal qualities to inspire the reader to become a better leader. He or she must be able to inspire others by sharing their experiences and knowledge with the audience. Leaders are inspiring because they are honest about their mistakes and even those that they have made that do not meet with approval. They are open to learning from those mistakes.Some leadership skills include communicating with others. They must be willing to spend time communic ating, talking with others, and listening to what other people have to say. A leader is the one who not only can empathize with the needs of the team, but he or she is willing to offer ideas that help those around them to be successful.Reliability and trustworthiness are secondary to the ability to lead, but they are of primary importance if the leader is going to have success with the group. A leader must be able to let the rest of the team know when it is time to get moving and when it is time to sit back and relax. A leader can also help make decisions for the team by setting goals for everyone to achieve.Leadership skills can be learned through study. The scholarship essay samples available for free online include a variety of topics that will help a reader to enhance their skills in helping others to achieve their goals. They should not be confused with a person who writes for the sake of making money, who lacks any real leadership skills, or who is motivated by a sense of ego.

John Locke s Theory Of Classical Liberalism - 1132 Words

Property has been a main focal point in almost every society, because setting a principle to define one s possessions is an important aspect in citizen’s lives. This is why the majority of countries contain some form of property rights. In broad terms, property is defined as a thing that someone possesses. Throughout many years the definition of property has changed, and many philosophers have been able to address the different variations of property. Today, the definition of property is complex and contains many sub-definitions. The spectrum for these definitions could range from private property to intellectual property, because one can define property as estate, as another could define property as one’s personal ideas. One philosopher that is famous for his work on defining property is John Locke. Locke uses his ideals of liberalism to develop a reasonable and accurate definition of property. To fully understand Locke’s definition of property, classical libera lism needs to be understood. Locke’s theory of classical liberalism is based on natural rights, private property, and social contract, which helps in defining Locke’s perception of property. A broad definition of Locke’s perception of property include life, liberty, and estate. These three categories are the basis of Locke s definition of property. One of the first variations of property that Locke mentions is common property. Locke say â€Å"The Earth, and all that is therein, is given to men for the support andShow MoreRelatedTo What Extent Does Modern Liberalism Depart from Classical Liberalism1624 Words   |  7 PagesThe classical liberal ideology emerged as a result of the Enlightenment period, which brought about new philosophies, challenging the existing assumptions about the nature of humankind and society. 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As with all things though, the way the idea of liberalism can viewed differ by each individual person and the trails they have gone through. Liberalism is no exception from this phenomenon and during the nineteenth Century there were many trails changingRead MoreEssay on Comparing Classical vs. Modern Liberalism1804 Words   |  8 PagesTypically Liberalism can be categorized into two different strands, Classical and Modern (yet some thinkers advocate a third strand that is referred to as Neo-Liberalism), each characterized by their differing and to some extent unavoidably overlapping attitudes regarding the theory behind the ideology and how it should be put into practice. Prior to examining how these relate to one another and before making any comp arisons, it is important to give a definition, as best as possible, of Liberalism as aRead MoreRealism and Liberalism in Literature1397 Words   |  6 Pagesrelations use some theories which were created and developed by thinkers with the help of historical process. Realism, liberalism, Marxism, constructivism, and idealism are the main theories of international relations but among these 5 mainstream theories, two of them have more validity and effectiveness: Realism and liberalism. These two theories of international relations have a very high reputation and efficiency to explain and understand of the historical process. 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Others may refer to it as the biological or genetic factor suggesting that there is an established and unchanging human core. It highlights what is innate and natural about human life, as opposed to what human beings have gained from education or throughRead MoreThe Tenets Of Conservatism And Liberalism1424 Words   |  6 Pagesgoal that fits with liberal ideology. Given that academics tend to lean left (Jaschik, 2012), the lack of enthusiasm for a seemingly liberal proposal on a college campus might seem unusual. This essay will review the tenets of conservatism and liberalism and explore their usefulness in predicting the impact of American’s College Promise and who might take sides for or against it. It will show the president’s proposal cannot be categorized neatly into one of the two dominant ideological camps. Read MoreEssay about Social Contract Theory1429 Words   |  6 Pagescontract theory, especially that of Thomas Hobbes and John Locke, grew into the divisive issue it is in contemporary political philosophy. I will do so by briefly unpacking the recent history of social contract theory and why it is a source of political divide today. Modern social contract theory can trace its roots to prominent thinkers Thomas Hobbes and John Locke. It is their thoughts on social contracts that lie at the center of the many spheres we are a part of. For Hobbes and Locke, social

Hip-Hop’s Beneficial Influences on Teens - 1081 Words

Hip-Hop’s Beneficial Influences Hip Hop is a genre of music that was born around 70’s. This type of music doesn’t really involve singing but words that are spoken. Hip Hop is in a poetic form with simple phrases and it usually has end rhyme. The music genre known as Hip-Hop produces positive effects on teenagers of this generation. Hip Hop is this great form of music that is very much poetic and almost hypnotizing. It uses old classics of music that people already love and throws funky looped beats over them that make for an ingenious masterpiece of music. It is pure fun and has singing along words easy for anybody to remember and repeat. The best part is you do not have to be able to sing for it to sound good; you could basically†¦show more content†¦The common message was to go from poverty to extreme success. This gave them hope and big dreams to make it big one day. It makes people â€Å"one-up† each other and thrive to be the best and have success. Hip Hop artists always state tha t once they got famous and began getting money, they moved their family out of the â€Å"hood†. Once they make it big, they can get endorsed and be even bigger. It opens doors to many entertainment jobs. Music professor D. Edward Davis said â€Å"Rappers have always been primarily entertainers, and, as such, have stuck to the same topics that African-American entertainers have used at least since the 1920s and 30s† (Ramanand, Elizabeth). Many artists throughout the Hip Hop industry have always â€Å"kept it real†. â€Å"If any difference between Hip Hop of today and 1980s can be felt, it’s enhanced need to ‘keep it real’ or represent one’s upbringing and daily realities, even when that reality involves violence, prostitution, etc, that is direct influence of Gangsta Rap† (Ramanand, Elizabeth). This shows that no matter how bad it is, they keep the reality real. That could show teens what it is and that it is bad and to not do it. Hip Hop artists also keep it real by doing their own thing and starting their own trends. Corporate executives look to Hip Hop for the next big thing. This is real good for promotions. It is the best brand building industry in the world. TheyShow MoreRelatedThe Importance Of Rap Music1843 Words   |  8 Pageslisteners struggle. There is a side of rap that tap into positive means of expression to improve social content and foster beneficial mindsets (â€Å"Putting the Rap into Therapy†). Rap can be a way to free your mind, like when you’re stressed or just having a bad day. Rap music was invented in the 1970s in Bronx, NY and started out with DJs and MCs (â€Å"Rap as A Positive Influence†). Rap has changed a lot over time. The roots of rap music are closely linked to reggae music, jazz, blues, and soul which gives

That School Uniforms Are Necessary Essay Research free essay sample

Paper That School Uniforms are Necessary The Macquarie dictionary defines the construct of unvarying as ; frock of the same manner, stuffs and coloring materials worn by a group. One peculiar type of group that uniforms are necessary for are pupils. Uniforms are a good thought for schools because they make life easier for school kids. Uniforms are indispensable for school pupils because they allow pupils to all look the same and non hold to maintain up with the manner while at school. If uniforms were non-existant, pupils may be victimised by others because of the apparels they choose to have on. Focus may be placed on the apparels people wear alternatively of on school assignment, which is what school is all approximately. This is damaging to pupils # 8217 ; surveies because school # 8217 ; s aim is to educate, non to be a manner parade. The pupils get used to have oning the school uniform and merely wear # 8217 ; t truly believe about it and merely acquire stuck into their school assignment. We will write a custom essay sample on That School Uniforms Are Necessary Essay Research or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Having a unvarying makes everything easier because cipher can truly kick as they all have to have on it. Everyone have oning the same uniform allows pupils to be easy identified. If everyone was have oning different apparels, cipher would cognize where a pupil was from. For illustration, when on an jaunt, if person gets lost, they can be easy recognised and can happen their group by their typical uniform. This helps the instructors and the school to command and look after the pupils. Besides, all pupils have oning a neat and well-presented uniform reflects good on the school and presents a good image. Wearing a school uniform can salvage money and clip. Each forenoon, pupils do non necessitate to make up ones mind what to have on, they merely acquire dressed in their uniform. This makes acquiring ready for school hassle-free for pupils. Time wasted on make up ones minding what to have on could be better spent on making school assignment. Parents may be annoyed that uniforms are expensive, particularly in private schools where monetary values can be rather high. They may believe it would be easier to purchase their kid normal apparels that they can have on all the clip. However, holding a school uniform could salvage parents # 8217 ; money as their kid would non necessitate as many apparels, except for their uniform. There are, nevertheless, some disadvantages in holding a school uniform. One of the jobs is that many pupils do non like have oning them. The chosen manner of uniform may non accommodate some pupils and this may take down their self-esteem. Uniforms do non let for individualism, which is what pupils desire. School uniforms can be restrictive and non allow persons to show their individualism. It is clear that school uniforms are necessary because they save clip and money and do certain that pupils are non victimised in any manner. They besides make the pupils look respectable and ensures them of being able to happen their group if they get lost, by their typical uniform. It is indispensable that uniforms be made compulsory in all schools because of the obvious advantages. Bibliography My work

The Reflections on the Quran

Introduction The Quran is the main book of reference to Allah and his teachings among the Muslims. It is remarkably influential among Muslims and non-Muslims. It is also an impressive piece of literature that utilizes the Arabic language (Allen, 2000). It has several interconnected verses (ayat), which bring out 114 chapters (suras).Advertising We will write a custom essay sample on The Reflections on the Quran specifically for you for only $16.05 $11/page Learn More The chapters have different lengths and are classified into Meccan and Medinan. These are the places where Mohammed got his visions from Allah. Various sources say that the Quran’s composition dates back to a period between 609 CE and 632 CE (Wansbrough, 1977). This paper is a reflection on some of styles and key ideas that make the Quran unique. The Concept of I’jaz Al-Qur’an and its Superiority in Terms of Style and Content Ijaz refers to the inimitability of the Quran . The term signifies that something is inherently impossible. Ijaz highlights the uniqueness of the Quran and one’s inability of imitating it. In order to understand the uniqueness and inimitability of the Quran, one must understand the scripture as a piece of literature. The Quran has gained acceptance among Muslims and non-Muslims because of its content and style (Shorroch, 1988). There are certain features, which show the uniqueness of the Quran. For example, Fawaatih us suwar (Al huroof al muqatta’a) implying mysterious letters, represents such exceptional features. Many of the surahs of the Quran start with letters that had not been witnessed before in the Arabic literature and language. For instance, the words alif lam meem in Surat al baqara. Many authors and some Muslims have tried to explain the terms in the Quran in broad terms, all in vain. There are allegations by many Muslims that only Allah knows the meaning of these words. Grammatical shift (iltifaat) al so makes up the inimitability of the Quran (Yusuf, 1989). The Main Stylistic Features of the Qur’an This refers to the arrangement of texts in a way that brings out the intended meaning of something. Roger (2000) asserts that the Quran’s author utilized a mixture of poetry and prose. Indeed, the two styles are used in a way that connects each surah and verse to another. The main features include; prose which employs rhythm and rhyme, variations in styles, stylistic distinction, alliteration, assonance, metaphors, hyperbole, rhetorical questions, stress and synecdoche. Saj or prose This is a style which employs both rhythm and rhyme. The rhythm is not consistent. Saj used in the Quran has an accent-based rhythm, use of rhyme at the end of words and continuous usage of rhetorical phrases and questions. Rhythm is whereby there is a recurrence of words or statements. The author utilized this style in the Meccan suras. In these suras, it is characterized by tendencies of mo no rhymes and inexact rhymes as seen in the following phrases;Advertising Looking for essay on religion theology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Inna aAtayna kal kawthar Fasalli li rabbika wanhar Inna shani-aka huwal abtar The other features include alliteration or repeating the first sounds of neighboring words as used in Quran 33:71 and 77:20. Assonance is a case where an author repeats the vowel sounds. It is evident in Quran 88:25-26. Metaphors are direct comparisons of things or situations. For instance, a statement like Ahmed is a lion shows that Ahmed is brave. Good examples in the Quran are in chapter 21:18 and 16:103. Hyperbole, which means exaggerating something, appears in 7:40 and 39:71-72. Rhetorical questions are questions in which the author does not require an answer. They communicate a point and make the reader think deeply about a phrase. A typical example is in Quran 55:60 and 37:91-92. Stress is a feature whereby something is said repeatedly so as to emphasize a point. It can be seen in Quran 29:62 and 33:92. Synecdoche is the use of a part of something to represent a clear picture of the whole. It is evident in Quran 90:12-13. The Difference between Meccan and Medinan Verses The meccan and medinan verses of the Quran’s surahs vary considerably (Yusuf, 1989). Most of the Surahs depict the life of Mohammed in Mecca, and the rest show Mohammed’s life experiences in Medina. The Medinan verses are longer and more precise than the Meccan ones. It is imperative to note that the difference comes out as a result of the different kinds of life that Mohammed lived in these two places. When he was in Mecca, there was a lot of pagan worship especially in the Kaaba. He got visions while he was there that urged him to tell people about Allah. His main objective was to influence Jews and Christians, and gather followers of Islam from Jews and Christians. Living in Medina, Mohammed sh owed that the Christians and Jews were quite different from Muslims (Watt, 1956). Many medinan verses speak ill of the Jews.Advertising We will write a custom essay sample on The Reflections on the Quran specifically for you for only $16.05 $11/page Learn More All these differences can be seen in Surah 29:46 of Meccan passages, 5:73 and 9:30 of Medina. Another significant difference is that only the Medinan verses show the remarkable name given to Jesus, namely, Messiah. The meccan verses do not contain such a name. Conclusion In essence, the Quran is an indispensable reference book among the Muslims, similar to the Bible among Christians. It has gained acceptance all over the globe due to its uniqueness. It addresses the messages given to people by Mohammed with a lot of reference to Allah. Because of its acceptance, some Christians continue to use it in the disciplines of comparative religion, as well as theology. Thus, the influence of the Quran and its unique style cannot be underrated. References Allen, R. (2000). An Introduction to Arabic Literature. Cambridge: Cambridge University Press. Shorroch, A. (1988). Islam Revealed: A Christian Arab’s View of Islam. Nashville, TN: Thomas Nelson Publishers. Wansbrough, J. (1977). Quranic Studies. New York: Oxford University Press, Watt, M. (1956). Muhammad at Medina. New York: Oxford University Press. Yusuf, A. (1989). The Holy Qur’an (Revised Edition). Brentwood: Amana Corporation.Advertising Looking for essay on religion theology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Yusuf, A. (1989). The Meaning of the Holy Qur’an. (10th ed.) Beltsville, MD: Amana Publications. This essay on The Reflections on the Quran was written and submitted by user Elaina Sullivan to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.