Experiment 18 Chemistry 101 Redox Titration: Determination of the Percentage of Iron in a Sample INTRODUCTION The concentrations of redox-active species can be determined by redox titrations. In a redox titration‚ a measured sample of the unknown is titrated against a standard solution of a substance that will oxidize or reduce the unknown. In the present experiment you will take a sample containing iron‚ add acid to dissolve it [thereby converting all the iron to iron(II)]‚ then
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Eric Sorenson Chem 461 The Progression of Amphetamine Usage Introduction Amphetamine and other related stimulants stimulants such as methylphenidate are common drugs used to combat physical and mental fatigue. Originally developed for their nasal decongestant abilities these stimulants become a major component in child and adolescent medicine. Why have we seen‚ in the last two decades‚ this street drug known as “speed” become increasingly more prevalent in the younger developing generations
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My Thoughts on Counseling with Specifics in Cognitive-Behavioral and Family Systems Therapy Jessica H. Dodson Liberty University Abstract This paper covers my personal views on therapy and my thoughts on my most popular choices‚ cognitive-behavioral and family systems therapy. We start off by discussing definitions of counseling and what makes a good therapist/client relationship. Next‚ we shift into the ethical matters which should be discussed during the first session which then leads to
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Oklahoma! The Musical That Changed The World Two great writers of American musical theatre‚ Richard Rodgers and Oscar Hammerstein II‚ had one common idea. They wanted to present to the American public a new‚ revolutionary musical that would stand out among the rest. They wanted to make an impact on the societies of the era. They wanted to be creative and do something that was considered rebellious. When they finally combined their ideas together they created an American masterpiece: Oklahoma
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Introduction: There are some people do not understand what exactly is plagiarism. Plagiarism is defined as people who believe doubling somebody’s idea or exercise still is they thought or produced of it and even copy it without paraphrasing and citation. (Collins Advanced Learners English Dictionary‚ 4th ed.2003).In most schools‚ students may be punished or get 0 mark if they are discovered to plagiarize. We can separate plagiarism into two categories which are intentional or unintentional. In
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There exist three basic components of traditional Islamic art: calligraphy‚ geometric patterns‚ and floral and vegetal motifs. These three stylistic tools are beautifully rendered and masterfully integrated into complex works of art‚ but there is no question that artistic expression is severely limited under these categorizations. However‚ this limitation stems from Islamic theology and concept of art. The main reason for the limitation imposed on visual art is the Islamic theological prohibition
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The Nature of Thought Student Name Instructor Name February 3‚ 2014 The Nature of Thought The ability to make a decision and ponder great mysteries is a trait humans’ possess. The complexity of the human brain makes it possible for humans to make rational decisions and analyze the consequences of situations. This trait has enabled humans to build great innovations to provider elaborate structures for shelter‚ make life easier‚ and understand the world around
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Kennan’s Long Telegram: a) USSR still lives in antagonistic "capitalist encirclement" with which in the long run there can be no permanent peaceful coexistence. As stated by Stalin in 1927 to a delegation of American workers: "In course of further development of international revolution there will emerge two centers of world significance: a socialist center‚ drawing to itself the countries which tend toward socialism‚ and a capitalist center‚ drawing to itself the countries that incline toward
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From my task analysis I have found that I have to design and make either an IPod docking station‚ phone charging stand‚ low voltage light or a radio and the chosen product must be styled in eras from the last 100 years. I also found the different design styles in the last 100 years which is Art Deco‚ Art Nouveau‚ Bauhaus or Arts and Crafts. .From my investigation on the questionnaire result I have found that I will design and make an IPod docking station in the style of art deco made of multi products
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