How to be a good writer essay
Essay Topics For Civil Engineering Students
Friday, September 4, 2020
WHAt is a documentary film Essay Example | Topics and Well Written Essays - 250 words
WHAt is a narrative film - Essay Example Grierson basically characterized a narrative as ââ¬Å"Creative treatment of actuality.â⬠This paper portrays viewpoints that can be utilized to recognize a narrative film. One central point recognizing narrative movies is their reality and the way that they are not scripted. Nonetheless, a few narratives might be acted ones, used to delineate or cause the crowd to imagine and see how an occasion may have occurred. Narrative film is set up with a reason pertinent to the crowd and is proposed to have any kind of effect on their comprehension about the topic (Nichols, 1992, p. 5-6; Nichols, 2001, p. 1-5). A narrative could be founded on an assortment of topics, which in enlightened, profound quality, governmental issues, tasteful, or different subjects however should be useful and sensible. Current narratives will in general cover with different sorts of movies because of innovation of unscripted tv where the narratives seem to have some feeling of anecdotal substance (Renov, 2004, p.5-10; Winston, 1995, p. 8-11) A narrative is a kind of a film that endeavors to record happenings and attempts to make them not lose their authenticity. Various element are utilized in recognize a narrative from different movies and incorporate the job , the story technique, the reality of the film, impartiality, the topic, and the verifiable manner by which the thoughts are
Sunday, August 23, 2020
Saturday, August 22, 2020
Benefits and Negatives of Bankruptcy Essay Example for Free
Advantages and Negatives of Bankruptcy Essay Liquidation is quickly characterized as a procedure where account holder gets alleviation from his/her obligations through the court. The help fluctuates in structure and it incorporates full fractional release of the obligation or the disturbance of an imbursement plan reliable with the debtorââ¬â¢s money related methods. (Larson, 2000) Types of chapter 11 fluctuate as indicated by its capacity. One of the most well-known kinds of chapter 11 is ââ¬Å"Chapter 7â⬠or ââ¬Å"Straight Bankruptcyâ⬠or ââ¬Å"Liquidation. â⬠This is otherwise called Personal Bankruptcy. Another is ââ¬Å"Chapter 11â⬠, which is fundamentally utilized by organizations. There is likewise ââ¬Å"Chapter 13â⬠or ââ¬Å"Wage-Earner Bankruptcy. â⬠Finally, ââ¬Å"Chapter 20â⬠chapter 11 is the way toward recording of a ââ¬Å"Chapter 7â⬠insolvency to release uncollateralized debts, trailed by ââ¬Å"Chapter 13. â⬠(Larson, 2000) Because of the burglaries and issues with the call community, the call place may petition for financial protection, in which it has just owed the firm over $40,000,000. For this situation, we are in entrusted of finding the results of the call community petitioning for financial protection. What are the advantages and negatives if the call place will declare financial insolvency? Earthy colored and Seeyle underscored that chapter 11 is neither an individual nor a passionate choice. Or maybe, it is a budgetary choice dependent on the measure of obligation and the current capacity to reimburse obligations. At the point when the normal timespan of reimbursement surpasses the time it would assume to modify acknowledgment, much the same as in the call centerââ¬â¢s case, at that point it is an ideal opportunity to think about chapter 11. At this spot in time, the call community has gathered more obligation than they can have the option to reimburse sooner rather than later. The call community will potentially profit significantly from seeking financial protection. This will be sans obligation start. By declaring financial insolvency, the call community gets the opportunity to revamp and restore their acknowledge in line for the law. (Earthy colored Seelye, 2008) Meanwhile, there is a generally held misguided judgment of Bankruptcy in which Ben Franklin from Franklin Debt Relief clarified, wherein ââ¬Å"itââ¬â¢s the debtorââ¬â¢s adaptation of the ââ¬Å"get out of prison freeâ⬠card in Monopoly. â⬠Most individuals realize that insolvency influences credits for 7-10 years; much to their dismay that they may need to take care of the obligation in any case. Franklin expressed the conventional meaning of chapter 11 as ââ¬Å"a continuing in government court in which a ruined debtorââ¬â¢s resources are sold and the account holder is calmed of further obligation. â⬠It might likewise come out as ââ¬Å"the procedure of finishing your obligations for nothing. â⬠(Franklin, 2008) as such, the call place, even with insolvency, despite everything need to take care of bit of the obligation. The call place, in any conditions, may abstain from declaring financial insolvency. The most conceivable arrangement is that the Call centerââ¬â¢s resources be offered to gain adequate assets and later compensation the firm. Notwithstanding, if the firm may demonstrate that the call place has goals of not paying the firm, at that point itââ¬â¢s the most ideal path for the call community not to seek financial protection. The call place will in any case need to take care of the firm. Section 7 Bankruptcy or straight insolvency, a famous type of chapter 11, allows the defaulter to start from the very beginning once more. This is by and large recorded by the individuals who have no enough assets to pay for their obligation. In the event that the call community has no expectation in paying their obligations to the law office, at that point they should document Chapter 7 Bankruptcy. Be that as it may, this may destroy their credits and they will even now be liable for their obligation. They will likewise pay lawyers who will work for the situation. For this situation, the call place may think about documenting Chapter 13. Concerning part 13, it is the redesign of an individual shoppers obligation with another installment plan. In the event that the call community has resources they need to ensure Chapter 13 is another way. Be that as it may, Chapter 13 demolishes the credit. It will stay on the call centerââ¬â¢s credit for as long as 10 years. The call place, on another point, may need to consider credit guiding or an obligation the board organization. References Brown Seelye. The Decision to File. Washington State Law Firm. Recovered February 1, 2008, from http://www. brownandseelye. com/bankruptcy375/thedecisiontofile. html Franklin, Ben. Keeping away from Bankruptcy Franklin Debt Relief. Recover February 1, 2008, from http://www. franklindebtrelief. com/maintain a strategic distance from liquidation. html Larson, Aaron. (2000). Chapter 11 Law â⬠An Overview. Law Offices of Aaron Larson. Recovered February 1, 2008, from http://www. expertlaw. com/library/liquidation/chapter 11. html Chapter 13 and 7 Bankruptcies. American Bankruptcy Courts. Recovered February 3, 2008, from http://www. insolvency courts. net. /section 13. html
Friday, August 21, 2020
History of Social Policy
1. Clarify the importance of the accompanying terms: industrialisation; urbanization; general medical issues and the suggestions for state arrangements The Industrial Revolution was a period from the eighteenth to the nineteenth century where significant changes in agribusiness, assembling, mining, and innovation extremy affected the societyââ¬â¢s monetary and social conditions. Beginning in the United Kingdom, at that point subsequently spreading all through Europe, North America, and at last the world. The Industrial Revolution denotes a significant defining moment ever. Pretty much every element of day by day life was affected here and there. Most especially, normal salary and populace started to show remarkable continued development. This is known as urbanization. Urbanization is the expansion in the extent of individuals living in towns and urban communities. Quick urbanization occurred during this time of industrialisation, numerous individuals moved from rustic to urban regions to land positions in the quickly extending ventures in numerous enormous towns and urban areas. It is assessed that 1/6 of the British populace visited London during the eighteenth century, and the most courageous and goal-oriented remained. This urbanization had colossal ramifications and brought about complex cultural changes which effectsly affected the general wellbeing of networks. Ailments like typhoid and cholera were normal. An episode of cholera in 1848 executed 14,000 in London. This was because of the lodging deficiencies, sanitation issues, low principles of individual cleanliness, dirtied drinking water, misuse of laborers and far reaching destitution. Incredible Britain in the nineteenth century was an extraordinary bastion of independence where that unsympathetic guideline of the political financial experts - free enterprise ruled general sentiment, and Parliament. The nonconformist hypothesis of government holds that the situation of state is to secure the freedom of people to go about as they wish, as long as they don't encroach upon the freedoms of others. In spite of the fact that there has been broadened banter about whether this ââ¬Å"age of - laissez faireâ⬠offered path to a ââ¬Å"age of collectivism,â⬠This is the period viewed as the hotspot for the across the board community that would ollow. Community At its root is the conviction that an aggregate is something other than people interfacing together. The conviction the gathering is an element itself, more significant than the aggregate of the people. Set forth plainly by John F. Kennedy ââ¬Å"Ask not what your nation can accomplish for you. Approach what you can accomplish for your nation. â⬠And that is actually what occurred, In 1875 state intercession implied that a general wellbeing act was passed. This actualized all new private development needed to incorporate running water, and an inner waste framework. Additionally the demonstration implied that all towns needed to have asphalts and road lights. However there was still alot that should have been done which implied more state mediation was essential. The national protection plot presented by the liberal government in 1911, gave most laborers medical coverage and joblessness benefits for laborers in businesses with high dangers of joblessness. In any case, by the 1920s and 1930s the financial downturn and far reaching joblessness implied that the national protection plot was paying out more that it recieved. Advantages were cut and a methods test was forced. This didn't modify anything nonetheless, neediness was unavoidable and especially among the groups of the jobless. 2. Evaluate the connection between free enterprise and thoughts of government assistance and destitution in the nineteenth century. Give models including reference to the poor laws. The first individuals that had faith in and empowered free enterprise were the physiocrats (political market analysts). The physiocrats were devotees of the physiocrat school of financial idea, and were in a way the antecedents of old style business analysts. Albeit a portion of their progressively prestigious thoughts were very in reverse, such as accepting that solitary land (physical resources) created income, they unquestionably were the first to concoct the idea of free enterprise. (or then again no administration impedance) In 1563 the poor of Britain were marked just because into meriting, and the undeserving. The older and the youthful, the sick, and families who unpredictably ended up in monetary challenges because of an adjustment in situation were viewed as meriting social help. Be that as it may, individuals who frequently went to wrongdoing to get by, for example, outlaws or pickpockets, vagrant specialists who wandered the nation searching for work, and people who asked professionally, were to be dealt with unsympathetically. The demonstration of 1572 presented the principal essential poor neighborhood poor law charge, a significant advance recognizing that mitigating neediness was the duty of nearby networks, in 1576 the idea of the workhouse was conceived, and in 1597 the post of administrator of the poor was made. The extraordinary demonstration of 1601 consolidated all the past demonstrations and set the benchmark for the following 200 years. The Poor Laws went during the reign of Queen Elizabeth assumed a fundamental job in the nation's government assistance. They flagged significant movement from private cause to government assistance state, where the consideration and oversight of the poor was encapsulated in law and necessary to the administration of every town, town and villa. In 1843, the paper The Economist was established, and turned into a compelling voice for free enterprise private enterprise. Because of the Irish starvation of 1846ââ¬1849, wherein more than 1. 5 million individuals kicked the bucket of starvation, they contended that for the administration to flexibly free nourishment for the Irish would disregard regular law. Clarendon, the Lord Lieutenant of Ireland, composed, ââ¬Å"I don't think there is another assembly in Europe that would negligence such torment. â⬠Laissez-faire strategy was never outright in any country, and toward the finish of the nineteenth century, European nations again took up some monetary protectionism and interventionism. France for instance, began dropping its organized commerce concurrences with other European nations in 1890. Germany's protectionism began (once more) with a December 1878 letter from Bismarck, bringing about the iron and rye levy of 1879. 1929 was an essential year over the globe. At the point when the United States financial exchange smashed, swells were felt across Europe. As hardship and weakness strolled inseparably into the 1930s, they met expanding joblessness and destitution. As leader of the United States, Franklin D. Roosevelt made a move by executing another financial system in the New Deal. This model was the ââ¬Å"optimistic activism, experimentation, and interventionist reformsâ⬠that the nation so urgently required at the time while the USA conceded to social equity and solidly held the conviction of government duty towards its residents, the USSR adulated communism and created socialism. The United Kingdom saw the activity other worldwide governments were taking, and chose to follow the lead. In 1935 Attlee turned into the new pioneer of the Labor Party. Around then the Conservative government dreaded the spread of socialism from the Soviet Union to the remainder of Europe. In 1940 Attlee joined the alliance government headed by Winston Churchill. He was for all intents and purposes representative Prime Minister despite the fact that this post didn't officially turn into his until 1942. It was a while later asserted that during the Second World War Attlee functioned as a limiting impact on a portion of Churchill's more stunning plans The Labor party distributed the Beveridge Report (1942), the top rated ââ¬Å"report (that) set out social projects to kill the ââ¬Ëfive giantsââ¬â¢: Want, Disease, Ignorance, Squalor, and Idlenessâ⬠. In 1945 Herbert Morrison (who was vanquished by Clement Attlee for the administration of the Labor Party in 1935) was given duty regarding drafting the Labor Party statement that incorporated the outlines for the nationalization and government assistance programs. The Labor Party was a communist gathering and glad for it. Thus, the Labor government ââ¬Å"established free clinical consideration under a recently established National Health Service, made new frameworks of benefits, support better training and lodging, and tried to convey on the unambiguous promise to ââ¬Ëfull work. In 1945, the United Kingdom brought forth the main present day government assistance state. 3. How did the political belief system of the new conservative effect on social approaches under Mrs Thatcher? What is a political philosophy? Alcock (2003, p. 194, unique accentuation) contends that philosophy is ââ¬Ëa idea that alludes to the frameworks of convictions inside which all people see all social phenomenaââ¬â¢. He goes on to expressing that ââ¬Ëin this utilization nobody arrangement of convictions is increasingly right, or progressively advantaged, than any otherââ¬â¢. Heywood (2003, p. 12) proposes, a belief system is a pretty much cognizant arrangement of thoughts that gives the premise to sorted out political activity, regardless of whether this is planned to protect, alter or topple the current arrangement of intensity. The new right, it is commonly acknowledged that the political philosophy of the New Right contains two interrelated yet additionally now and again conflicting strands of political idea: neo-progressivism and neo-conservatism. The center components of neo-radicalism are support for independence, free enterprise and restricted government mediation in economy and society. Neo-nonconformists accept that people are discerning and along these lines the best appointed authorities of their own best nterests and that they ought to be permitted the most extreme conceivable individual opportunity to decide their own conduct subject just to the limitation that their conduct ought not hurt others. The center components of neo-conservatism contrast in a few regards from those of neo-progressivism. Though exemplary dissidents are all for nothing individualistic dynamic, moderates set forward that this sort of independence is a formula for political agitation and that singular opportunity, can best be ensured through regard for
Cumulative Exam Cumulative Exam Review Essay Example
Combined Exam Cumulative Exam Review Paper Envision that your folks choose to move your family to an alternate nation. During your first day at school, Adeela, one of your cohorts, approaches you to visit for a piece. Which activity would recommend that she perceives your requirements and sentiments? After Adeela presents herself, she asks what your name is and where you are from. The entirety of coming up next are memory deceives that you can use to extend your jargon aside from __________. looking into a rundown of additions Envision that Juan, a remote student from abroad, joins your science class. During his first week, you talk with him for a piece. Which of the accompanying would recommend that you perceive his needs and sentiments? I. You ask him inquiries about his nation of origin. II. You listen cautiously as he converses with you. III. You ask him what his encounters in the United States have been similar to up until now. I, II, and III For what reason is it essential to make associations with writings? Doing so will build your appreciation of the content. The entirety of coming up next are instances of content highlights aside from __________. paper article Which proclamation about legislative issues is valid? I. One viewpoint that makes up the political procedure is the creation and use of strategies. We will compose a custom exposition test on Cumulative Exam Cumulative Exam Review explicitly for you for just $16.38 $13.9/page Request now We will compose a custom paper test on Cumulative Exam Cumulative Exam Review explicitly for you FOR ONLY $16.38 $13.9/page Recruit Writer We will compose a custom paper test on Cumulative Exam Cumulative Exam Review explicitly for you FOR ONLY $16.38 $13.9/page Recruit Writer II. Legislative issues is a procedure by which gatherings of individuals decide, for the most part inside governments. III. Common mentalities, qualities, objectives, and practices are the most significant pieces of the political procedure. I and II Valid/False The accompanying sentence is a case of comprehensive language. My sibling was simply employed as a male medical caretaker. If you don't mind select the best answer from the decisions gave F Which proclamation about a general public is valid? I. A general public is a higher priority than a culture with regards to dissecting writing. II. A general public is a gathering of individuals who share a culture and foundations. III. A cultural foundation is any framework or strategy that administers the conduct of a gathering II and III Which of the accompanying procedures would you be able to use to assist you with perusing a book effectively? I. compose and answer inquiries regarding the content II. make a psyche map as you read the content III. associate the content to your own understanding I, II, and III Envision that you choose to go to class in a faraway state. During your first day of school, you approach Savannah, one of your colleagues, to talk for a piece. Which situation shows that she doesn't perceive your requirements and emotions? She leaves when you pose her an inquiry about herself Which articulation doesn't portray Jonathan Swifts abstract works? Quick detested parody and would not utilize it in his compositions. Peruse the sonnet beneath and answer the inquiry that follows. My Love Reveals Objects by Isabel Fraire my adoration uncovers objects luxurious butterflies covered in his fingers his words sprinkle me with stars night sparkles like lightning under the fingers of my adoration my adoration designs universes where jeweled sparkling snakes live universes where music is the world universes where houses with open eyes examine the first light my adoration is a distraught sunflower that overlooks pieces of sun in the quietness Source: Fraire, Isabel. My Love Reveals Objects. Casa Poema. Judith Pordon, 30 Sept. 2010. Web. 18 May 2011. Which show of adoration verse does this sonnet represent? blazon Envision you are the speaker in The Seafarer and another sailor has advised you to get some distance from God and put stock in your own capacity to manage life. How might you react? Compose a short article wherein you clarify why you can or can't accept this people guidance. Recollect that you are the speaker in the sonnet and that your reasons and models should originate from the sonnet. Understudies may expound on why the sailor will get some distance from the exhortation. They may state that the sailor has a solid confidence in God and use proof from the determination to help their sentiment. Pick the best comprehensive language update of the sentence. Peaceful resistor are simply misjudged radicals. a. Peaceful resistor are frequently connected with the radicals of the sixties and seventies. b. Hipsters are largely peaceful resistor. c. Peaceful resistor are not energetic. d. The sentence needn't bother with modification. a. Peaceful resistor are frequently connected with the nonconformists of the sixties and seventies. Distinguish the grammatical form for the stressed word in the sentence beneath. At different occasions, I intellectually practice my discourse before a recognized crowd in Stockholm. a. relational word b. combination c. contribution a. relational word Which of the accompanying thoughts would you be able to construe from the end picture of Shelleys Ozymandias? Clarify why you picked your answer. a. Lords from antiquated occasions were less smart than people of today. b. The otherworldly world conveys more significance than the physical world. c. Extraordinary terrains are more imperative to the creative mind than natural settings. d. All types of riches and influence are eventually fleeting and insignificant. d, Explanation: All types of riches and influence are eventually fleeting and insignificant. This is appeared by the division between the engraving on the pharaohs platform and a definitive desolate scene which his realm has become. Built Response The inquiry underneath alludes to the determination Next Term, Well Mash You. What point do you think the author is attempting to make by setting up the amusing complexity between the guardians endorsement of the school and Charles quiet fear of it? Answers will fluctuate Jargon Development Demonstrate the Vocabulary word that best finishes each sentence underneath. anxiety picky credible repealed quick exemplifications vitiate bogeyman penchant vapid You can't completely comprehend a troublesome true to life content in the event that you read it in a ââ¡' careless way. Developed Response The inquiry beneath alludes to the choice from Don Quixote. How does Cervantes differentiate Sancho Panza and Don Quixote? Answers may differ. Understudies ought to incorporate physical appearances, their jargon, and their aura. Mark the accompanying sentences dynamic or detached. The keynote discourse at the state show was conveyed by Nora McPherson. a. Dynamic b. Latent b. Latent I speculated there was some underhandedness creating, when I watched my lord and his companion murmuring long together, here and there pointing at me; and my feelings of trepidation made me extravagant that I caught and saw a portion of their words. Which of the accompanying selections from the section above recommends a character versus character strife? I. I speculated there was some naughtiness thinking up II. my lord and his companion murmuring long together, now and then pointing at me III. my feelings of trepidation made me extravagant that I caught and saw a portion of their words I, II, and III The accompanying inquiry references the novel Jane Eyre by Charlotte Bronte. What's Jane's opinion of Mrs. Fairfax upon her landing in Thornfield? Answers will change. She thinks she is the woman of the house or Mrs. Rochester In The Prologue to The Canterbury Tales Chaucer says the Knight was a valid, an ideal delicate knight (line 72). The Knights child was a fine youthful Squire/a sweetheart and cadet, a fellow of fire (lines 79-80). Look into these two aristocrats. What have they achieved? What propels them? What do they esteem? At that point compose a paper wherein you utilize explicit models from the sonnet to show the likenesses and contrasts between the dad and child. Both Knight and Squire esteem military expertise and offer the code of valor. The dad has picked up regard through his military activity, which he performs with respect, intelligence, and modesty. His child is to a greater extent an elegant sweetheart, moving, forming verse, and jousting in competitions. Artistic Focus: Symbol The inquiry underneath alludes to the determination The Tyger from Songs of Experience by William Blake. For Blake the representative inverse of the tiger is â⬠a. the sheep c. God b. the heater d. humankind a. the sheep Pick the word with the negative implication to finish the sentence beneath. We purchased _____ trinkets at the entertainment mecca. a. modest b. cheap a. modest
Saturday, July 11, 2020
School Related Persuasive Essay Topics - Why They Get Bad Grades
School Related Persuasive Essay Topics - Why They Get Bad GradesEvery student has to write a school related, persuasive essay topics each year. This should not be taken lightly as a grade is on the line if the students are unsuccessful at this task. In order to keep your focus, you need to come up with a powerful persuasive essay topic that will get the right grades in your grade.The first thing you need to do when coming up with a persuasive essay topic is to take into consideration what type of future you are hoping for. If you are lucky enough to have an excellent teacher that will give you the extra boost that you need, you may be able to make some amazing gains. You may even be given the opportunity to develop the skills that you will need in order to find a job that is in demand and one that will pay very well. That's the ultimate goal of this essay; to develop the ability to become a great writer.If you have a teacher that really pushes you to write good assignments, you can b e rest assured that your writing will be top notch and you will have school related, persuasive essay topics that will do wonders for your grades. On the other hand, if you are struggling, a poorly written assignment will result in low grades and low opportunities to build upon your experience. These two scenarios should not be the same, but that is exactly what happens most of the time.There are several tips and tricks that can help you write these persuasive essay topics that will get you the best grades. Here are some tips:Start thinking like a reader and not like a writer- Once you have chosen the subject of your persuasive essay topics, start thinking like a reader. While you can use your language and speech to persuade the class, it is a better idea to use your non-verbal communication to communicate what your topic is about. Most students fail to do this and that is why they spend a lot of time convincing everyone they are the smartest in the class, when in reality they are t he most verbose.Establish credibility- In order to convince the class, you need to establish credibility by being an expert on the topic of your persuasive essay topics. While you may be more than qualified to speak on the topic, you should avoid the temptation to try and sound smarter than you actually are. In essence, do your homework and do the research. By doing this, you will be able to offer expert opinion on the topic.Pay attention to the basics- Paying attention to the basics will help you be an expert on the topic of your persuasive essay topics. If you spend enough time reading your textbook or conducting research, you will be able to become an expert on the topic and therefore, well versed in your topic. As stated before, the student who takes his or her subject seriously will be well versed in the topic. By paying attention to the basics of the subject, you will be well on your way to being an expert.Think like a reader- When it comes to school related, persuasive essay topics, it is always best to think like a reader. It does not matter how knowledgeable you may be. If you think like a reader, you will be in the driver's seat of the situation.
Wednesday, June 24, 2020
Analysis of Ribena Using Titration - Free Essay Example
Title: Analysis of Vitamin C in Ribena Using Titration Aim: The objectives of this experiment were to gain knowledge on how to titrate solution and determine amount of Vitamin C in Ribena. Results Table 1: Mass of Ascorbic Acid in Volumetric Flask Mass of empty bottle (g)21. 5922 Mass of empty bottle with ascorbic acid (g)21. 6954 Mass of empty bottle (g)21. 5924 Mass of ascorbic acid used (g)0. 1002 Number of moles: (mass of ascorbic acid used)/(molecular mass of ascorbic acid) = 0. 1002g/(176. 10gmol-1) = 5. 9 x10-4 moles M1: concentration of stock ascorbic acidV1: volume in volumetric flask with stock solution M2: concentration of diluted ascorbic acidV2: volume in volumetric flask with diluted solution (M1 x 100)/1000 = 5. 69 x10-4 molesM1: 5. 69 x10-3 mol/L M1V1 = M2V2 5. 69 x10-3 mol/L x (10/1000) = M2 x (100/1000)M2: 5. 69 x10-4 mol/L Table 2: Standardization of NBS Titration numberRough 123 Final burette reading (ml)16. 8027. 0037. 2047. 30Ã ±0. 10 Initial burette reading (ml)5. 4016. 8027. 2037. 20Ã ±0. 10 Titre (ml)11. 4010. 8010. 0010. 10 Number of OK titres, N Sum of OK titres 2. 00 Average (ml)10. 5 Calculation: (10. 00+10. 10)/2 = 10. 05 M1V1 = M2V2 M1: concentration of diluted ascorbic acidV1: volume of diluted solution in conical flask M2: concentration of NBS V2: volume needed for titra tion 5. 69 x10-4 mol/L x (10/1000) = M2 x (10. 05/1000)M2: 5. 66 x 10-4 mol/L Table 3: Quantity of Vitamin C in Ribena Titration numberRough12 Final burette reading (ml)12. 2018. 6025. 00Ã ±0. 00 Initial burette reading (ml)5. 7012. 2018. 60Ã ±0. 00 Titre (ml)6. 506. 406. 40 Number of OK titres, N Sum of OK titres2. 00 Average (ml)6. 40 Moles of NBS: MV 5. 66 x 10-4 mol/L x (6. 40/1000) = 3. 62 x 10-6 moles M1V1 = M2V2 M1: concentration of NBS solution V1: volume of NBS needed for titration M2: concentration of Vitamin C in ribenaV2: volume of ribena added 5. 66 x 10-4 mol/L x (6. 40/1000) = M2 x (2/1000) M2: 1. 81 x 10-3 mol/L Moles of ascorbic acid: MV 1. 81 x 10-3 mol/L x (2/1000) = 3. 62 x 10-6 moles Moles of NBS: moles of Vitamin C = 3. 62 x 10-6: 3. 62 x 10-6 = 1: 1 Mass of ascorbic acid: molecular mass of ascorbic acid x number of moles of ascorbic acid = 176. 100 g/mol x 3. 620x 10-6 = 6. 370 x 10-4 g = 0. 637mg Concentration of ascorbic acid in ribena per 100ml:2. 000ml 0. 637 mg100ml 31. 5mg There are 31. 850mg of ascorbic acid in 100ml of ribena Discussion: Volume needed to satisfy minimum requirement of 60mg vitamin C: (60. 000mg/0. 637mg) x 2. 000 ml = 188. 383ml The calculated value of ascorbic acid is much higher than the value stated by manufacture which is 12mg/100ml. This may be due to inaccuracy during titration. A better technique that is by using high turbulence lay er chromatography will be able to determine the amount of ascorbic acid accurately. Reference: Douglas A Skoog, Donald M. West, F. James Holler. 1996. Fundamentals of Analytical Chemistry, 7th edition, US.
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