James Allen Morrison 10/6-9/14 I have chosen the element Nickel‚ which is atomic number 28 in the transition metals. The purpose of this paper is to educate the reader with a basic understanding and knowledge about this element. I will cover specific information such as subatomic particles and availability in nature as well as information on the element’s isotopes. First of all‚ the element was not recognized to be different than iron until the 1600’s. Miners in Germany were trying to extract
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form 1:1 complexes with metal ions like nickel(II) ions: Y⁴⁻ + Ni²⁺ NiY²⁻ A metal ion indicator (an organic dye which changes colour when it binds with metal ions) shows the end of an EDTA complexometric titration. However‚ for a metal ion indicator to be suitable in n EDTA titration‚ it must not bind as strongly with metal ions as EDTA does. Murexide is therefore suitable. AIM The aim of this experiment is to determine the percentage of nickel in a nickel(II) salt using EDTA. METHOD The following
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Nickel is one of the most important elements on the periodic table. It has plenty of history‚ as well as a huge importance to society. Its has unique chemical‚ physical‚ and geological properties. Nickel is used commercially in abundance‚ as it is used anywhere from simple art products such as ceramics to complex structures such as tubing for desalination plants. It is even used in the American five-cent coin‚ the "nickel".<br><br>Nickel was discovered by Axel Fredrik Cronstedt‚ in Sweden‚ during
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The element of Nickel is number 28 which means it has 28 electrons and 28 protons (this is the atomic number). The atomic mass of Nickel is 58.71 g.mol^-1 which means that there are 30.69334 neutrons since you subtract the number of protons from the atomic mass to get the number of neutrons. The electronegativity of Nickel is 1.8 on the Pauling scale; this is the tendency of Nickel to attract a bonding pair of electrons. The density of Nickel is 8.9 g.com^-3 at 20°C and the melting point is 1454
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cash assistance. In the expo‚ Nickel and Dime‚ Barbara Ehrenreich questioned the “uplifting benefits” of unskilled adults working in a low-wage economy. Ehrenreich’s undercover journalism was her scientific methodology of choice to capture firsthand the experience of poverty in order to prove her theory that it is mathematically impossible for welfare recipients to survive in the low-wage workforce. While following Barbara Ehrenreich journey in “Nickel and Dimed” I realized how certain aspects
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The Mennonite community of East Village has separated themselves from the outside world to keep their traditions and beliefs strict for its members and keep outsiders from interfering. Miriam Toews presents Nomi Nickel as the narrator to view the community of East Village from the perspective of an insider who recognizes issues and examines them. Toews’s writing‚ specifically from Nomi’s point of view‚ allows the audience to examine the culture from the insider’s standpoint. Toews’s own Mennonite
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When someone hears the phrase “Rhetoric & Writing‚” one might think of speech‚ as well as the different forms of the written word‚ such as fiction‚ autobiography‚ poetry‚ etc.‚ but persuasion is‚ from my point of view‚ the backdrop of Rhetoric and Writing (Harmon‚ 411). We‚ as authors‚ or even interdisciplinarians‚ must present our ideas to the world that seduces them to vacate their identity for a short period of time. Moreover‚ the specific subdivisions of rhetoric and writing include speech‚ logic
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Rhetoric as commonly understood for centuries is the art of persuasion. Many have attempted to offer definitions of rhetoric which all lead to the art of persuasion and to some the art of trickery; because of this misuse of rhetoric it now bares negative connotations. Rhetoric is not simply the art of persuasion but also bares an epistemic function- it serves as a way to discover what is known and what can be known. Epistemic rhetoric‚ therefore‚ unlike the belief of many is an attempt to generate
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Plato‚ discuss what they believe to be necessary for the responsible practice of rhetoric and writing. Since the beliefs that Socrates shares about rhetoric are not universally known‚ there are many people in contemporary culture who‚ according to Socrates’ beliefs‚ practice rhetoric in an inappropriate way. In today’s society‚ Plato’s portrayal of Socrates would disapprove with the inappropriate practices of rhetoric amongst contemporary culture‚ while John Peters’ first chapter from his book Speaking
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Nickel and Dimed -- Section 2 Reading Quiz J. Kinder 1) Explain what confuses Ehrenreich about the “law of supply and demand” in Portland. 2) Explain some of the physical difficulties of being a dietary aide at the nursing home. 3) Explain some of the behavior rules that the management of “The Maids” has for the employees. What do you think they are intended to accomplish? 4) Explain how Ehrenreich felt The Maids’ cleaning methods were lacking. 5) Choose one co-worker
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