Synopsis: The main aim of the experiment is to find out the amount of calcium carbonate in toothpaste through back titration since calcium carbonate does not dissolve in water. A roughly weighed amount of calcium carbonate is mixed with hydrochloric acid and then titrated against sodium hydroxide. When the indicator turns from pink to orange‚ the volume of sodium hydroxide used is taken down. After doing some calculations‚ the average percentage of calcium carbonate in toothpaste is 19.2%. This average
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use of key phrases and metaphor‚ in the poem ¨If We Must Die” by Claude McKay‚ the author shows that African American people wanted to show pride for at least trying to express themselves to be equal because if they must die‚ their lives should show the whites that they didn´t die meaninglessly‚ they wanted the whites to show some respect for other African American in the future for the honor. In the poem ¨ If We Must Die” by Claude McKay‚ the author uses key phrases to show that African American
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Noemi Faith A. Reyes OC199 2008-30806 Prof. Villar ONTOLOGY | EPISTEMOLOGY | METHODOLOGY | TELEOLOGY | -“…is from the Greek and means the study of the ontos or of the one‚ the universe. It is the study of those universal concepts which apply to everything‚ as well as those specific concepts which apply to the most substantial dimensions of Being (Fox‚1999‚ p.1).”-“…comes from the Greek Ontologia and means “talking” (-logia) about being (on/onto). It is a philosophical
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The seven elements and various claims for its discovery reveal many of the nationalistic traits that we have seen in the case of other elements‚ most notably the controversy surrounding the discovery of hafnium‚ element 72. But element 85 gives our study a greater depth than has yet been revealed by the already covered elements. What this story shows is that the nationalistic prejudices persist to this day in many respects and that the identity of the “discoverer” of the element very much depends
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Allison Hoover Chapter 5 notes I. Formal Components of Narrative Rhetoric II. In narrative rhetoric a story is told to make a point. In some cases the entire work of rhetoric is a story and the main point is implied. In other instances‚ the rhetor may use a number of small stories to make a point. In still other instances‚ the rhetor may refer to‚ but not tell in any detail‚ a widely known story. This type of narrative is somewhat similar to enthymematic argument and is used most often in
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ARTH 1001: Museum Formal Analysis Paper The Tiber Muse Winged Victory of the Nike of Samothrace Justinian and Attendants from San Vitale Adrienne Keiser TA- Anna‚ Tuesday Section April 23rd‚ 2013 The Tiber Muse‚ originally discovered in the vicinity of the Tiber River in Rome in 1885‚ is a product of the Graeco-Roman era and is dated around the 2nd-1st century BCE. This date and other formal qualities of the sculpture such as the pose‚ drapery and medium suggest that it was produced
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Input control There are different actions needed before the execution of the marketing plan. Financially‚ more funds are needed for advertising MIXY to increase awareness‚ new product development‚ and better colors for the packaging. MIXY is not advertised and it needs to be in a larger product line to compete better. Also‚ as the packaging is made by the same supplier as CL‚ it should differ to be easily recognized. More expenditure is also needed for the R&D as the company is strong in
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Angela Campoli ENG 4U1 Ms. Simon Father Leo J. Austin CSS Nov. 19‚ 2014 The Loss of Humanity in 1984 Every human being holds an intrinsic set of natural behaviours which ultimately affect how they perceive their surroundings. For the majority‚ these behaviours come naturally so they have no control over them‚ unless they are negatively influenced to do otherwise. In George Orwell’s dystopic novel 1984‚ the citizens of Oceania are unfortunately controlled by the Party in every way possible. The
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Tarnas 1 Kulananalu Tarnas Professor Kirk Organic Chemistry Lab 8 March 2014 Project 4: Interconversion of 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone Intro: It is truly incredible how the smallest differences between molecules can lead them to react and behave entirely differently. These differences are perhaps most highlighted in the medical field where stereochemistry of a molecule can be the difference between having a medically active‚ effective drug and a toxic‚ potentially
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1. Trade and specialization (Chapter 3) a) Country A Resources devoted to clothing Output of clothing Resources devoted to food Output of food 100% 28 0% 0 80% 25 20% 4 60% 17 40% 11 40% 12 60% 15 20% 7 80% 18 0% 0 100% 21 i. Production Possibility Frontier of Country A ii. When the production of food is increasing‚ the opportunity of food in terms of clothing is negative; this is because the opportunity cost of clothing is larger than the opportunity of cost of food.
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