Thursday, December 26, 2019
Analysis Of The Poem Beowulf - 3700 Words
James Quimby Mrs. Morris AP English 2 September 2014 Summer Reading Assignment Beowulf 1. This epic poem is one of the first works composed in the English language. It also tells us about the Anglo-Saxon people who lived in England and their culture. What values did these people support? What ideals did they try to live by? How do their values compare to our values today? Try to find similarities between our culture and this ancient culture. Use examples from text to support your points. The Anglo-Saxon people in England at this time followed the Germanic heroic code which values courage, loyalty, and strength in the people of the time. They also tried to uphold ideals of hospitality, generosity, and the importance of tradition. The values of society today seem to be twisted in comparison. People value other’s opinion of them more than their own; they value wealth and power but not the honorable means of attaining it. â€Å"And a young prince must be prudent like that, giving freely while his father lives so that afterwards in age when fighting starts steadfast companions will stand by him and hold the line. Behavior that’s admired is the path to power among people everywhere.†(20–25) This quote outlines the values of generosity that a king should have in order to maintain the support of his people and his allies. This loyalty could then be called upon in the king’s time of need. Our society today is very different from that found in Beowulf; however as humans many of theShow MoreRelatedAnalysis Of The Poem Beowulf 851 Words  | 4 Pagesoffers literary analysis of Beowulf, the oldest epic poem that has survived in English literature. It is also widely known as the earliest surviving piece of literatures in vernacular European Literature. The language of this poem is Old English, spoken by Saxon people. This poem depicts a traditional story that is a part of oral Germanic tradition. As per experts, this is work of a single poet and was composed in then England. It has been determined by the scholars that this poem was written betweenRead MorePoem Analysis : Beowulf 1619 Words  | 7 PagesBen Sparrow Ms. Finkelstein Honors English IV September 5, 2015 Beowulf is renowned as the oldest poem written in the English language, thought to be written over 1500 years ago this epic poem is still being heavily studied and compared to modern literature regularly. The protagonist, named Beowulf is a great warrior whose called to defend the Danes from the vicious attack of many monsters. Many would label this call to action as the start of his hero’s journey, although it isn’t an ancient conceptRead MorePoem Analysis : Beowulf 906 Words  | 4 PagesKaleigh Della Grotta Ms. Murphy British Literature .2A Period C September 26, 2017 Beowulf Creative Writing Assignment Speech Honoring Beowulf I, Hrothgar, King of the Danes, built this mead hall to show everyone that Herot is the best mead hall to ever be created. Herot is a place for us to have celebrations where we eat, drink, and listen to poems shared all evening long. For countless nights Herot was your home where you would all fall fast asleep. As nights went on and things started toRead More An Analysis of the Epic Poem, Beowulf - Characterization of Beowulf1918 Words  | 8 PagesCharacterization of Beowulf          The dialogue, action and motivation revolve about the characters in the poem (Abrams 32-33). It is the purpose of this essay to demonstrate the types of characters present in the anonymously written Anglo-Saxon poem, Beowulf - whether static or dynamic, whether flat or round, and whether protrayed through showing or telling.  At the very outset of the poem the reader is introduced, through â€Å"telling†by the scop, to Scyld Scefing, forefatherRead More An Analysis of the Epic Poem, Beowulf - Social Codes in Beowulf910 Words  | 4 PagesSocial Codes in Beowulf                                                             In reading Beowulf, one cannot help noticing the abundance of references to weapons and armor throughout the text. Many passages involving weapons and armor contain important messages that the author is trying to convey. These passages involve the choice to use or refrain from using arms, the practice of disarming oneself upon entering anothers home, and the idea of a mans worth being measured by his weaponsRead More An Analysis of the Arguably Unified Poem, Beowulf Essay example2971 Words  | 12 PagesAn Analysis of the Arguably Unified Poem, Beowulf Beowulf as a less than unified work, more important for its historical and philological content than its literary merit, and critics after him regard Beowulf as a unified work of art. For example, of the critics who discuss the poem as a whole in An Anthology of Beowulf Criticism, most agree pace Tolkien that Beowulf is a unified poem, even if they argue so on different grounds. Burton Raffels introduction to his own translation offers aRead MoreAn Analysis of Grendel Based on the Classic Poem Beowulf922 Words  | 4 PagesGrendel based on classic poem Beowulf in which there is three main characters the mother the dragon and the Grendel. Not only Grendel but other two characters too represent alien world evils. Grendel is analyzed here to assess if he is man, monster or a notion. THESIS STATEMENT Is Grendel a man, monster or a notion? THE FIGHT WITH GRENDEL The idea of Grendel is based on a poem Beowulf. The story revolves around the fight between good and evil in the life. Beowulf was the hero who faced threeRead More An Analysis of the Epic Poem, Beowulf - Anglo-Saxon Customs and Values Reflected in Beowulf1791 Words  | 8 PagesAnglo-Saxon Customs and Values Reflected in Beowulf      Readers today approach the Anglo-Saxon poem Beowulf with cultural preconceptions very different from those expressed by the author of this poem. This essay hopes to enlighten the modern reader regarding the customs and values from the time of the poem’s composition.   Beowulf makes reference to Ingeld and his wife and the coming Heathobard feud:                                                             inRead MoreHistorical Analysis Of Of Beowulf s Poem, Beowulf, Sir Gawain, King Arthur And Other Legends918 Words  | 4 PagesAnglo-Saxon monsters and takes us on a journey to a time where writers try to tackle modern problems. Along the way we come across characters such as Beowulf, Sir Gawain, King Arthur and other legends who remain a vital part of popular culture. History offers us a variety of heroes and legends that we can read and learn about. The historical poem of Beowulf not only reveals to us the importance cultural values of the warrior society, but also the importance of literature. The warrior culture at thisRead MoreBeowulf And The Anglo Saxon Period1740 Words  | 7 PagesBeowulf The original poem, Beowulf, goes back to the Anglo-Saxon period in c. 650 and c.1100. Authors translated Beowulf many times in the Anglo-Saxon period to present day. It displays how a hero should be in the real world. He helps the people in the village and slays monsters. Everyone in the village looks up to him as he acts as if he were a role model. Beowulf, the protagonist in the translated Beowulf by Seamus Heaney, is a hero of his village, stands for bravery, strong will, and nobleness
Wednesday, December 18, 2019
A Report On Healthcare Prediction - 2196 Words
Healthcare Prediction in 2020 - What kind of future is waiting? 1.What we know today and estimate about tomorrow 1.1.Average life expectancy in OECD countries in 2012 was 80 years, an increase of 5 years since 1990. Japan has the highest at 84, with UK 81 and US 79,China 75 and India 66 years[i]. 1.2.Meet the over 65s: by 2018 they will number some 580 million – 10% of the global population – or one in every: ?4 Japanese ?5 Western Europeans ?10 Chinese[ii] 1.3.Developed markets remain the main spenders on healthcare – 77% of global spend in 2014. Developing markets are forecast to increase their share from23% in 2014 to 32% by 2020[iii]. 1.4.The number of people with diabetes globally is 382 million, around 1 in 4 areChinese. There are more diabetes in China than the combined populations ofGermany and Portugal. 1.5.Growth in average annual healthcare spending 2014 – 2018 is expected to range from 2.4% in Western Europe to 4.9% in North America; and from8.1% in Asia and Australia to 8.7% in the Middle East and Africa. 1.6.Total global pharmaceutical spending is expected to increase by 6.9% a year from USD 1.23 trillion in 2014 to USD 1.61 trillion in 2018. Oncology is expected to remain the main contributor among therapeutic areas. 1.7.Generics will take larger share of total global medicine spend, increasing from27% (USD 261 billion) in 2012 to 36% (USD 421 billion) by 2017[iv]. 1.8.Med tech industry sales are expected to increase from USD 363.8 billion in 2013 to USDShow MoreRelatedThe Future Of Business And Clinical Intelligence Essay1236 Words  | 5 Pagesin the U.S. Provider Market Prerana Dave’ Abstract Healthcare environment is growing exponentially. Health care industry is incredibly complex and data management can be overwhelming. A business intelligence platform is required to guide the BI approach and handling of the massive amount of data that is being generated. Executives and analysts were spending hours in designing and development of reports and charts and how to integrate information flowing from various sourcesRead MoreThe Future Of Business And Clinical Intelligence Essay1423 Words  | 6 PagesClinical Intelligence in the U.S. Provider Market_ Prerana Dave’ Abstract Healthcare environment is growing exponentially. Health care industry is incredibly complex and data management can be overwhelming. A business intelligence platform is required to guide the BI approach and handling of the massive amount of data that is being generated. Executives and analysts were spending hours in designing and development of reports and charts and how to integrate information flowing from various sourcesRead MoreM A In 2018 Case Analysis720 Words  | 3 Pagesdeal sizes are hanging on – it’s been the seller’s market. So, what are the predictions for 2018? The MA climate in 2017 has witnessed challenges in capital deployment. While the availability of capital is at record-breaking levels, the industry is stifled with heightened valuations and competition. Deal flow has been constrained and led to limited number of deals with impressive deal valuation. Baker McKenzie’s report from 2018 predicted the global MA to peak this year in developed markets,Read MoreQuestions on Emergency Preparation717 Words  | 3 Pagesforecasting department because of the element of inaccuracy in the weather predictions. This notion should change within the society in order to enhance protection of individuals from adverse effects of weather. The population needs to heed to the warnings by the department of weather prediction to minimize devastation of events such as the Sandy storm in the future. What needs improvement? Accuracy of the prediction needs to improvement. The department of weather forecasting should adopt andRead MoreAnalyzing the Effective Growth of Population in Alberta1354 Words  | 6 Pagesimportant role for the community growth. The purpose of this paper is to analyze the effective growth of population in Alberta. Firstly, the report will focus on changes in population in twentieth first century. Secondly, research paper will demonstrate the importance of health in the inhabitant’s growth in this province. Finally, it will observe predictions on population expansion in Alberta for the next hundred years. Demographic Situation Change First of all, one of the significant analysesRead MoreImpact Of Technology And Economy On Ehealth And Future Predictions1495 Words  | 6 PagesImpact of Technology and Economy on Ehealth and Future Predictions In-person visits to physicians in the future will decrease thanks to the growth of emerging technology, which helps patients review their health records electronically sometimes called Electronic Health or E-health (1). According to the study conducted by John Hopkins Bloomberg School of Public Health, more than 70 percent physicians were making use of electronic records compare to 10 percent a decade ago (1). This is mainly becauseRead MoreImpact Of Technology And Economy On Ehealth And Future Predictions1495 Words  | 6 PagesImpact of Technology and Economy on Ehealth and Future Predictions In-person visits to physicians in the future will decrease thanks to the growth of emerging technology, which helps patients review their health records electronically sometimes called Electronic Health or E-health (1). According to the study conducted by John Hopkins Bloomberg School of Public Health, more than 70 percent physicians were making use of electronic records compare to 10 percent a decade ago (1). This is mainly becauseRead MoreEhr Can Be Used Towards Meaningful Use Essay1627 Words  | 7 PagesData Analytics Abstract This report outlines how data from EHR can be used towards Meaningful Use (MU), Big Data Analysis, Machine Learning and Advanced Computing for better healthcare decision making process. Will try to understand EHR’s ability to integrate with other systems and tools for data sharing/mining and how this is transforming into better care management. Health Information Technology for Economic and Clinical Health (HITECH) MU EHR incentive program have provided the much needed â€Å"push†Read MoreBenenden National Health Case Study948 Words  | 4 Pagesfinances regarding healthcare, however, there are numerous economic and moral implications of this belief that this essay will explore. In 2015/16, NHS expenditure surged to  £117,229 bn with a rising prediction of  £120,611bn in 2016/17 (NHS Confederation, 2016). A major proportion of the expenditure is designated for tackling poor health problems - a consequence of drinking, smoking and poor diet costing the NHS more t han  £11bn a year (BBC News, 2016). Rising demand for healthcare accompanied by aRead MoreInterview With Chief Financial Officer Essay894 Words  | 4 Pageswith Chief Financial Officer Carolinas Healthcare System is a large not for profit health care system, with over 40 hospitals across 900 locations in North and South Carolina. Carolinas Healthcare Pineville is one of the acute hospitals within this large organization (CHS, n.d.). It takes integration, coordination and planning to operate a profitable facility in this current climate. P. Hiltz contributes to this coordination and planning for Carolinas Healthcare Pineville. During an interview conducted
Monday, December 9, 2019
Civil Disobedience Martin Luther King David Thorea Essay Example For Students
Civil Disobedience Martin Luther King David Thorea Essay u LA riot Civil Disobedience On April 29, 1992, the City of Los Angeles was surrounded in a riot in response to the not guilty verdicts in the trial of four white Los Angeles Police Department (LAPD) officers accused of unlawfully beating Rodney King. Six days later, when the fires were finally extinguished and the smoke had cleared, estimates of the material damage done vary between about $800 million and $1 billion, 54 people had been killed, more than 2000 injured, in excess of 800 structures were burned, and about 10,000 people were arrested.(Khalifah 89) The 1992 riots in the City of Los Angeles were arguably the most devastating civil disturbance in the history of the United States. Anyone can say that a law is unfair and unjust. However, who is really willing to accept the consequences for going against this law? Is breaking this law really worth the punishment? The government is the one to decide whether a law is reasonable, but what if a member of the public believes that a law is not? Should he rebel against this law? Henry David Thoreau and Martin Luther King Jr. answered yes to this question and believed that one should speak out against an injustice. They both believed that government had many flaws. They shared many beliefs in the same subjects concerning Civil Disobedience but had many different views on how the government should work and how the citizen should be treated by society. Civil disobedience can turn into civil disturbance. When a white truck driver, Reginald Denny, was dragged from his vehicle and severely beaten by an angry mob. Both Martin Luther King Jr. and Thoreau believed that one should act out against an unjust law by means of peaceful protest. Therefore both King and Thoreau would not support the rebels violent behavior of the LA riots. If one is going to openly express his ideas of disagreeing with an unjust law, he must be willing to accept the consequences. Both Martin Luther King Jr. and Thoreau demonstrated this acceptance of consequences by going to jail without repercussion. This shows that they truly believed in the eradication of such a law that forces them to do something that they do not want to do. Martin Luther King Jr. was arrested for gathering with others to protest peacefully, which the police claimed was unlawful, because they were parading without a permit. Martin Luther King Jr. peacefully went to the county jail and served his time. Thoreau was arrested for not paying a tax, a tax that put a fee on voting. Thoreau also peacefully served his time. Both men knew the consequences for their actions yet went along and committed the crime. Their crimes were not vengeful or harmful against a living soul. While LA Riot often been characterized as a race riot, involving mass law-breaking, including looting and arson. The riot was as much about empty bellies and broken hearts as it was about police batons and Rodney King.(97 Davis) However, their crimes were statements stating that the government cannot make anyone goes against his or her beliefs. Martin Luther King and Henry David Thoreau both believed that one should stand up for what he believes in, as wells as accepting the consequences for his actions. Even though they also had different views about what makes law just or unjust. First of all, Martin Luther King believed that a law that is just should be square with the moral law or the law of God.(____) This basically means a law should pertain to the Ten Commandments according to the bible. He also thought an unjust law was one that was inflicted on to a minority who did not even have the right to vote for this law in the first place.(____) Thoreau is basically rallying for the absence of government in the lives of the citizens. He believed that everyone should govern himself. .u43f846c33f86c8edd6ede51db4faad40 , .u43f846c33f86c8edd6ede51db4faad40 .postImageUrl , .u43f846c33f86c8edd6ede51db4faad40 .centered-text-area { min-height: 80px; position: relative; } .u43f846c33f86c8edd6ede51db4faad40 , .u43f846c33f86c8edd6ede51db4faad40:hover , .u43f846c33f86c8edd6ede51db4faad40:visited , .u43f846c33f86c8edd6ede51db4faad40:active { border:0!important; } .u43f846c33f86c8edd6ede51db4faad40 .clearfix:after { content: ""; display: table; clear: both; } .u43f846c33f86c8edd6ede51db4faad40 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u43f846c33f86c8edd6ede51db4faad40:active , .u43f846c33f86c8edd6ede51db4faad40:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u43f846c33f86c8edd6ede51db4faad40 .centered-text-area { width: 100%; position: relative ; } .u43f846c33f86c8edd6ede51db4faad40 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u43f846c33f86c8edd6ede51db4faad40 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u43f846c33f86c8edd6ede51db4faad40 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u43f846c33f86c8edd6ede51db4faad40:hover .ctaButton { background-color: #34495E!important; } .u43f846c33f86c8edd6ede51db4faad40 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u43f846c33f86c8edd6ede51db4faad40 .u43f846c33f86c8edd6ede51db4faad40-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u43f846c33f86c8edd6ede51db4faad40:after { content: ""; display: block; clear: both; } READ: Renaissance Armor Essay He also believed that no one should have to ride on the shoulders of the government, but instead rely on himself.(____) He thought people should treat other people the way they wanted to be treated, and follow the natural laws of society. Martin Luther King Jr. .
Monday, December 2, 2019
WATER OF HYDRATION Essay Example For Students
WATER OF HYDRATION Essay Objective: To determine experimentally the water of hydration for the hydrate Borax. Theory: In this experiment, we examined and found the water of hydration of the hydrate borax. Borax is derived from the element Boron, which is a metalloid chemical element with properties between those of carbon and aluminum(95CI). Boron is relatively rare, constituting only 3 PPM of the Earths crust(95CI). It is most commonly found in the borate minerals borax, and kernite(95CI). Borax is also otherwise known as a hydrated salt. First, let me describe exactly what a salt is. Salts are compounds composed of a metal ion plus a nonmetal ion(86BC85). Some examples of this would be NaCl, AgBr, and FePO4 . Salts may also be composed of a polyatomic ion which has a positive oxidation number(94CP159). Now I will define hydrated salts. They are salts that combine with water to form crystalline compounds called hydrates(93CL357). In other words, water becomes part of the salt crystal. Water + Certain compou nds - Hydrates In hydrates, water appears to be held in loose combination with the associated compound(93CL357). This is shown by the ease in which hydrates give up water on heating or in a dry atmosphere. The water in combination with a hydrate is always in a definite proportion by weight(86BC85). This is shown to us in the formulas for hydrates. An example of this would be the formula for Borax, which is: Na2 B4 O7 . 10H2O. The centered dot between the formula for the salt and the formula for the water is not a decimal point, nor does it mean to multiply. It is simply a way of showing that there is a bond between the salt and the water(93CL357). When such salts are heated, this bond is usually broken, and the water is driven off(93CL357). For example: Na2 B4 O7 . 10H2O - Na2 B4 O7 + 10H2O In each of these compounds, there is a definite amount of water attached to the salt crystal(93CL357). To simplify matters, we may say that in Na2 B4 O7 . 10H2O, for example, there are 10 water molecules for every 1 molecule of hydrated salt. Using this information, we will now try to find the water of hydration. This process however, contains many thought provoking steps. The first thing you must do in order to find the water of hydration is find the molecular weight of the anhydrous form of the salt you will be working with. The anhydrous form of the salt contains no water. Molecular weight is found by adding up the atomic weights of the elements in the compound. The following shows an example of the molecular weight of borax: Na2 B4 O7 . 10H2O. We will write a custom essay on WATER OF HYDRATION specifically for you for only $16.38 $13.9/page Order now Elements # Atoms Atomic Weight Molecular Weight Na 2 23 46 amu B 4 11 44 amu O 17 16 272 amu H 20 1 + 20 amu 382 amuIn this example, you can see that weve multiplied the number of atoms of each element by its coefficients. In water, for example, you can see that there are 2 hydrogen atoms and 1 oxygen atom. However, there is a coefficient of 10 before it. When you multiply this coefficient of 10 to the number of atoms of each element you will get 10 for oxygen and 20 for hydrogen. We got a total of 17 for the oxygen only because we had to add the number of atoms from the salt, which was 7. After repeating this same procedure for each element, we got a total of 46 atomic mass units(amu) for the sodium, 44 amus for boron, 272 amus for oxygen, and 20 amus for Hydrogen. After adding all the elements atomic weights together, we got a total of 382 amus. This number is the atomic weight of the Borax. You now must begin the weighing of the hydrate and other materials involved such as papers and test tubes your working with. After weighing, you may start heating the hydrate to begin the process of finding the water of hydration. However, it is important to make accurate measurements and to record them correctly. In measuring, you must compare what your measuring to some calibrated device. Whether it is a meter stick, a scale, or a graduated cylinder, you must apply the same rules. By comparing the object your working with, to the different graduation marks on your calibrated device, you can come up with the correct measurements with the correct amount of significant figures. The number of significant figures in a quantity is the number of digits that are known accurately, plus the first uncertain digit or the estimated number. Once youve found the molecular weight and weighed the chemicals properly, you may proceed with the heating process as directed. When your heati! ng, it is very important to make sure that youve driven all the water of hydration from the compound(9 3CL357). This is called heating to constant weight(93CL357). When finished heating, we represented the data as follows: HEAT MX . nH2O - MX + nH2O Hydrate anhydrous water salt In this equation, MX . nH20 represents the weight of the hydrated salt in grams. After heating, the bond breaks between the salt and the water, leaving MX + nH20(59CA168). Now, MX represents the weight of the anhydrous salt and, n represents the number of molecules per water molecule of the hydrated salt(59CA168). This leaves the H20, which represents the grams of water the hydrated salt lost during the heating, otherwise known as the water of hydration(59CA168). .u7a7a1de2ad98bdbffbb2ea836a35bc81 , .u7a7a1de2ad98bdbffbb2ea836a35bc81 .postImageUrl , .u7a7a1de2ad98bdbffbb2ea836a35bc81 .centered-text-area { min-height: 80px; position: relative; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 , .u7a7a1de2ad98bdbffbb2ea836a35bc81:hover , .u7a7a1de2ad98bdbffbb2ea836a35bc81:visited , .u7a7a1de2ad98bdbffbb2ea836a35bc81:active { border:0!important; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .clearfix:after { content: ""; display: table; clear: both; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u7a7a1de2ad98bdbffbb2ea836a35bc81:active , .u7a7a1de2ad98bdbffbb2ea836a35bc81:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .centered-text-area { width: 100%; position: relative ; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u7a7a1de2ad98bdbffbb2ea836a35bc81:hover .ctaButton { background-color: #34495E!important; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u7a7a1de2ad98bdbffbb2ea836a35bc81 .u7a7a1de2ad98bdbffbb2ea836a35bc81-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u7a7a1de2ad98bdbffbb2ea836a35bc81:after { content: ""; display: block; clear: both; } READ: Jean Valjean was an alluring hero of Les Miserable EssayIn this lab, you must abide by many safety precautions in order to avoid harming yourself or someone else around you. Goggles and Aprons must be worn at all times to avoid damage to your eyes or skin. Borax is also a very harmful substance, so you must never handle it with your hands or any other part of the body. You also must be sure that while heating, your workspace is free from papers or other flammable substances. Acting like a professional in the lab is mandatory in order to ensure a safe environment for you and your classmates. Raw Data: See sheet labeled: Raw Data #2 Sample Calculations: Does not apply Results: Several results were found during this lab that I felt were relevant in finding the water of hydration for the hydrate, Borax. One such result was the weight of amt. of borax we were using, which we found to be .44 gms. This answer came about by subtracting the weight of the test tube which was 12.76 gms. From the weight of the test tube and the hydrated salt which was 13.20 gms. Another result found was the weight of the anhydrous salt( .20 gms.). We found this answer by subtracting the weight of the test tube which weighed 12.76 gms. From the weight of the test tube and the anhydrous salt which weighed 12.96 gms. We then found the weight driven from the borax, which was .24 gms. This answer which was stated the weight driven from borax is also known as the water of hydration. Conclusion: Finally, this brings us to our conclusion. We found that the water of hydration of the hydrate borax was .24 gm s. This answer was obtained by subtracting the weight of the anhydrous salt(contains no water) which was .20 gms. from the weight of the hydrated salt(contains water) which was .44 gms. The water of hydration was found this way because after the hydrated salt (which contains water) was heated, all the water was driven out, giving us an anhydrous salt, which contains no water. By subtracting the two, you can see how much water escaped the salt, which indeed is the water of hydration. Although a conclusion was made, there were still errors that may have greatly faltered it. During the procedure, a series of heatings were performed on the hydrate Borax. It was to be heated for 10 min. then left to cool for 15 min. It would then be weighed. You would then repeat this same procedure directly after one another. However, because the end of the period was near, we werent able to reheat directly after the cooling period. This caused the hydrate to be exposed to the air for over one week befo re we could work with it again. Therefore, because the hydrate was left to cool for such long periods, water may have entered or escaped, not letting us reach its constant weight. This is a great error indeed, assuming that the whole point was to get the hydrate to its constant weight. If it wasnt at its constant weight, this could have greatly faltered the weight of the anhydrous salt and more importantly the water of hydration. REFERENCE PAGE(95CI) Comptons Interactive Encyclopedia. Dragonfly Software, 1995. CD-ROM (94CP159) Peters and Kowerski. Introduction to Chemical Principals. Sounders Publishing. Philadelphia: 1994. (93CL357) Reger, Wenier, and Gilkerson. Experimentation and Analysis in the Chemistry Laboratory. Saunders Collage Publishing. Philadelphia: 1993. (86BC85) Cohen, Paul S. Basic Chemistry. Allyn and Bacon Publishing. Newton: 1986(59CA168) Francis, Charlotte A. Fundamentals of Chemistry and Applications. The Macmillan Company. New York: 1959.
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