AIM The aim of this investigation was to determine the enthalpy of the solution created when dissolving Sodium Hydroxide (NaOH) in water (H2O). THEORY When a solid ionic compound is dissolved in water a change of enthalpy is involved. _The enthalpy of a solution_‚ ΔHsol is the enthalpy change when one mole of the substance is dissolved in water to form aqueous solution. � CHEMICAL Sodium Hydroxide (NaOH) PROCEDURE The recommended amount of compound ito use is around 0.1 moles. Add water into
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University of California‚ Davis Department of Agricultural and Resource Economics ARE 100B Dr. Larson Winter 2010 Problem Set 3 Answers 1. Intel is a monopolist manufacturing computer chips with a competitive fringe of firms that act as price takers of the price Intel sets. The market willingness to pay for the P80 chip is given by= 400 − Q‚ with p in dollars p F per chip and Q in thousands of chips per month. The fringe marginal cost curve is MC= 40 + .5Q F (with Q F and MC F also
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F. A. (Eds.). (2011) The Caribbean‚ a History of the Region and Its Peoples. Chicago: UP Chicago. ISBN-13: 978-0226645087 Handouts During the course of the semester‚ handouts will be distributed with maps and statistical information on the political‚ demographic‚ and economic conditions of the territories of the Caribbean region. Supplementary reading assignments for each topic will provide students an opportunity to interpret and assess information from a variety of sources and points of view
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the culture of the 60’s in the novel “The outsiders”. Originally the outsiders took place in 1965. This was like the golden year for rock and roll and at its heights. This all influenced culture changes‚ style‚ and musically. Elvis Presley and the Beatles began it all. The first reason is Culture changes throughout the 60’s. The outsiders were the first story to introduce everything that happened back then. In the story‚ there were two types or groups or gangs. The socs and the greasers. Socs
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Significant changes occurred in East Africa between 600 and 1450. Specifically‚ the increase of slave trade and better‚ more useful technologies through the Indian Ocean Trade Network. These changes are important because the growth of city-states occurred due to this network. During this period‚ the overall trade of the region remained relatively constant. This continuity was important because it allowed for economic and technological development to flourish in the region. Safer travel‚ pacified
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Plus (138-161)‚ and Marcus Aurelius (161-180). They followed the pattern of Julius Caesar and Augustus‚ which was on not breaking new ground. All these emperors were experienced generals and members of the senate‚ so Rome was provided with a stable series of well-trained political and military leaders that was for almost a century. During Nerva’s short reign‚ he forbade the practice of delation‚ he recalled the exiles of Domitian‚ attempted to relieve the poor‚ he relieved people from oppressive
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600-1450 C.E. 27. Where and when did the Kush and Axum civilizations develop‚ and what were their major industries for trade? The Kush and Axum civilizations developed to the south of Egypt in the upper reaches of the Nile river. Kush developed at about the same time as ancient Egypt‚ and at one point around 750 B.C.E. actually conquered it. Less than a hundred years later‚ however‚ Kush retreated southward back to its capital at Meroe‚ where it became the center of ironworks and trade. After the
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The Roman Empire was unparalleled in the ancient world. With strong a military‚ technological development‚ and widespread infrastructure‚ Rome easily became the undisputed superpower of the Mediterranean. Lurking underneath this greatness was a deadly secret that caused the eventual collapse of the empire. The secret that eroded Rome‚ as outlined by Francis Schaffer in How Should We Then Live?‚ was the civilization’s understanding of God. Rome’s initial understanding of God laid the groundwork
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Carthage and Rome were both very powerful nations for the time. Carthage started as a seaport town at the northern point of Africa‚ just below Sicily and south of Rome. Eventually their nation grew and expanded from Africa into the western side of Sicily in hopes of conquest‚ but the King of Syracuse there resisted them until Rome sided with some traitorous mercenaries that broke ranks from his military and decided to rebel[ CITATION Mor01 \l 1033 ]. Those mercenaries took over a city to the east
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years ago. Among many obvious differences‚ a lesser seen difference is the change to employee motivation. Social‚ technological‚ and economical changes to the world have changed the way that people are motivated in the workplace. As a manager‚ it is his or her job to motivate their employees to work their hardest for the good of the company and the reciprocal benefit of themselves. Fifty years ago there were lots of changes to the social‚ technological‚ and economical aspect of the workplace.
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