Back Titrations Question 1 A 10.0 g piece of rusty steel wool is dissolved in 200.00 ml of 1.00 M sulfuric acid. The excess sulfuric acid is determined by titration with a 0.500 M sodium hydroxide solution. 300.00 mL of sodium hydroxide is required to neutralise the acid. What was the % purity of iron in steel wool? Question 2 A 3.145 g sample of a certain lead ore containing lead(II) carbonate‚ PbCO3‚ was heated gently with 25.00 mL of nitric acid of concentration
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Perseus Birth • The king of Argos‚ named Acrisius‚ went to an oracle because he was upset about not having a son. This oracle foresaw that his daughter‚ Danae‚ would have a son with Zeus that would one day kill him. To keep Danae from having children‚ Acrisius locked her in a bronze tower. One day‚ Zeus came to her and turned the prison into a field of flowers. When Acrisius saw light coming from the tower‚ he ordered his men to tear down a wall and found Danae with a baby on her lap
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The Great Gatsby F. Scott Fitzgerald ← Key Facts → full title · The Great Gatsby author · F. Scott Fitzgerald type of work · Novel genre · Modernist novel‚ Jazz Age novel‚ novel of manners language · English time and place written · 1923–1924‚ America and France date of first publication · 1925 publisher · Charles Scribner’s Sons narrator · Nick Carraway; Carraway not only narrates the story but implies that he is the book’s author point of view · Nick Carraway narrates
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decades ago‚ people turn to the tap for drinking water. Now‚ most people‚ both young and old‚ drink water from bottles. In fact‚ the demand for bottled water is so great that it has become a multimillion-peso business in the country today. Why is there a substantial growth in the demand for bottled water? The main reason is the increasing health consciousness of the people. Many people prefer bottled water because they question the cleanliness of tap water. The quality of tap water has been decreasing
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Throughout our nation’s history‚ we have taken part in many unethical means of gaining information or knowledge. Some of the more famous cases include‚ The Milgram Obedience and Authority experiment‚ The Stanford Prison experiment‚ and of course the Abu Ghraib scandal involving our own U.S. soldiers. While two of these instances were not intended to cause physical harm‚ they were all branded unethical due to the extent of not only the physical abuses that took place‚ but the painful psychological
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employees‚ local communities‚ investors‚ governments‚ public interest and environment groups. ” “To satisfy this intense scrutiny and the demands for greater accountability in society‚ businesses and other organisations are increasingly recognising the need to measure‚ track and report on their social and ethical performance.” Source: The Institute of Social and Ethical Accountability Background The Chartered Institute of Purchasing & Supply (CIPS) has a Personal Ethical Code with which members undertake
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Community Teaching Work Plan Proposal Directions: Develop an educational series proposal for your community using one of the following four topics which was chosen within your CLC group: 1) Bioterrorism/Disaster 2) Environmental Issues 3) Primary Prevention/Health Promotion 4) Secondary Prevention/Screenings for a Vulnerable Population Planning Before Teaching: Name and Credentials of Teacher: Andrea Herr‚ R.N.‚ D.H.Ph. Estimated Time Teaching Will Last: 20-30 minutes Location of
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Citation Miller S.C.‚ Lepore M.‚ Lima J.C.‚ Shield R.‚ & Tyler D.A. (2014). Does the Introduction of Nursing Home Culture Change Practices Improve Quality? The American Geriatrics Society‚ 62(9)‚ 1675-1682. Purpose The purpose of this article is to determine whether or not the introduction of culture change practices is associated with improved quality in nursing homes. Method The researchers of this article used information and data from a larger‚ previous study. The larger study surveyed a random
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or psychological pain inflicted on supposed criminals as a means of intimidation‚ deterent or punishment‚ or to induce them to confess their crimes‚ and to reveal their associates.”(para. 1). We have been conditioned to believe that the act is unethical and unconstitutional but‚ when combined with terrorist
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issues debated. (i.e. online articles or journals‚ company websites‚ pamphlets‚ newspaper snippets‚ interviews) – EVIDENCE 6. Guidelines: 1. Introduction of the company. 2. Ethical Issues : • Identify the unethical actions • Causes of Unethical Behavior • Is the action illegal? Does the action violate any laws? • Do laws take any action towards the company? • Does the action violate company or professional standards? • Does the company make any reparation
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