38%. Only 0.09g of the theoretical 2.055g yield was obtained. The boiling point was 104° C‚ which is higher than the literature value of 101° C. This is due to the sample being somewhat impure‚ as impurities tend to increase boiling point. When IR spectroscopy was performed‚ there were no OH stretches‚ meaning that the OH- was replaced successfully by the Br-‚ and the water was separated out. The weight of our t-Pentyl Chloride sample was 0.20g. The percent yield was calculated to be 4.17%
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A Précis: The New Sovereignty in International Relations: By David Lake The importance of hierarchy is understood‚ but rarely recognized nor viewed with scrutiny for patterns and implications within IR. Domestic hierarchy and international anarchy work together to define s. Classical realists use Westphalian S: an absolute with single internal hierarchy & state equality with all other sovereign states. This view remains today even in the shifts of theories (attribute to relationship). Waltz
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employee threshold and fail to conform to the applicable requirements. Any company with over 50 employees is considered a large business and required to offer health care coverage or pay a hefty penalty. These companies are also required to report to the IRS the details of the offered employee sponsored health plans. Learn more about the compliance requirements for employers
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The base for the federal income tax is taxable income‚ defined by statute as gross in¬come minus allowable deductions.1 The Internal Revenue Code defines gross income by stating that "gross income means all income from whatever source derived." According to article 83 of Tax Code of Republic of Kazakhstan Taxable income is defined as the difference between the gross annual income subject to adjustments under Article 99 of this Code‚ and the deductions provided in section 11. Taxable Year Taxable
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The Industrial Revolution has been a big impact in the American History and today. It all started in the late 1700s‚ but before it all began there was a different world‚ a world without machines‚ technology‚ and jobs. Before the Industrial revolution people lived in rural areas such as farmlands‚ small towns‚ and villages. The families would work for themselves‚ all food planted was consumed by each and every family. Children would help to plant crops‚ churn butter‚ milk cows‚ and tend farm animals
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Title: The first time homebuyers guide to success Purpose: To educate first time homebuyers on how to properly plan and prepare for buying a home and what to expect throughout the home buying process. Thesis: Buying your first home can be an enjoyable‚ exciting and profitable experience given specific knowledge of the process and a basic understanding of the market place. I. INTRODUCTION A. Greeting: Hello‚ my name is Josh Turner and today I will be providing you with invaluable knowledge on
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levels in the food supply led to restrictions and prohibitions on its use. Today DDT is now only used for vector control mainly in Africa and Asia. DDT is a potent insecticide used for Indoor Residual Spraying (IRS)‚ being sprayed inside people’s homes and in buildings for malarial control. IRS with DDT being used as its main insecticide has exposed humans to high levels of DDT and this high exposure has been linked to serious health affects for humans‚ these health affects even include some cancers
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Electromagnetic Waves It was once the great Scottish physicist James Clerk Maxwell (1831-1879) who had presented that electric and magnetic fields unstable together can form a spreading wave‚ appropriately called an electromagnetic wave. The properties of an electromagnetic wave are as follows: 1. They can travel through a vacuum at the same high speed‚ which is much faster than other types of waves that travel through a material. 2. They show the normal wave properties of reflection‚ refraction
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Blackbody Radiation Lab 11 Go to http://phet.colorado.edu/simulations/sims.php?sim=Blackbody_Spectrum and click on Run Now. 1) In this lab‚ you will use the Blackbody Spectrum Simulation to investigate how the spectrum of electromagnetic radiation emitted by objects is affected by the object’s temperature. In this simulation‚ you can input the temperature and observe the spectrum of the radiation emitted. a) The temperature of stars in the universe varies with the type of star and the age
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formation of isoborneol was successfully due to the product’s percent yield‚ IR‚ and melting point. During the lab‚ .077 grams of isoborneol was yielded from the camphor reduction. In result‚ .077 g compared to an theoretical yield of .102 g equaled an overall 75% percentage yield. Considering the product yield was only a quarter shy of a 100% yield‚ provides strong evidence for the efficiency of reducing camphor successfully. For the IR of isoborneol‚ the peaks
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