Ashley Droddy CHM 235LL-Monday‚ 3/19/2012 & 3/26/2012 Part A: Dehydration of 1-butanol & 2-Butanol/Part B: Dehydrobromination of 1-Bromobutane & 2-Bromobutane Abstract The objective of this experiment is to successfully perform a dehydration of 1-butanol and 2-butanol‚ also dehydrobromination of 1-bromobutane and 2-bromobutane to form the alkene products 1-butene‚ trans-2-butene‚ and cis-2-butene. The dehydration reactions react under and acid-catalysis which follows an E1 mechanism
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“The simple gift” written by Steven Herrick is narrated in the first person in helps to gives a sense of subjective‚ since it has the character’s own prejudices and preferences such as “I knew it was hunger”. It engages the reader by building up the closeness with them‚ and allows them to delve into the mind of the characters. “The simple gift” is also written in a diary format as from the three different characters points of view‚ in affect to be more personal and sincerely. This is the main technique
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measurements {∑Pf1+Pf2+Pf3+…Pfn}/n. According to teachings on this subject this is entirely incorrect. Furthermore a document was written about this very theory some years ago by one Mr. Lampkin and it is apparent that no change was made to correct the calculations (please refer to). The following is a review of the general theory. Power factor (Pf) is the ratio of real power (kW) to the apparent power (kVA). Power factor decreases with the installation of non-resistive loads‚ such as motors‚ transformers
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University of Phoenix Material – Sonya Cargill 11/12/12 Week Five Calculations Read the following scenarios‚ and answer the accompanying questions. 1. Statistics students were asked to fill a one-cup measure with raisin bran‚ then tap the cup lightly on the counter three times to settle the contents. If necessary‚ they were instructed to add more raisin bran to bring the contents exactly to the one-cup line‚ then spread the contents on a large plate‚ and count the raisins. The 13 students
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(Eng. Hayam Reda Seireg) Sheet Java 1. Write a program to compute the area and circumference of a rectangle 3 inche wide by 5 inches long. What changes must be made to the program so it works for a rectangle 6.8 inches wide by 2.3 inches long? public class AreaOfRectangle { /** * @param args the command line arguments */ public static void main(String[] args) { // TODO code application logic here int width=3‚height=5; // double width=6.8‚height=2.3; int area‚circumference; // double
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Simple Distillation Experimental Organic Chemistry: A Miniscale and Microscale Approach. 4th Edition. By Gilbert and Martin. Section: 4.4 Introduction: Distillation is a technique used to purify various liquids. In a simple distillation‚ a liquid is boiled and the vapors work through the apparatus until they reach the condenser where they are cooled and reliquified. Liquids are separated based upon their differences in boiling point in which each pure substance is at least greater than 40-50
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state uses political commissions and partisan elections as a means of selecting judges to a variety of judicial slots with each level being more important to the overall well-being of the state. Main Body In the State of Indiana‚ when there is a vacancy for the Supreme Court and the Court of Appeals‚ the state uses an independent commission of judicial qualification to present nominees to the Governor which then chooses one individual to get the spot (Ballotpedia). The commission of judicial qualifications
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remains constant. A pure substance melts at a precisely defined temperature‚ characteristic of every crystalline substance and dependent only on pressure (though the pressure dependency is generally considered insignificant). Determining the MP is a simple and fast method used in many diverse areas of chemistry to obtain a first impression of the purity of a substance. This is because even small quantities of impurities change the melting point‚ or at least clearly enlarge its melting range. The boiling
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Tales of Simple and the Symbolic Undertone Langston Hughes is considered to be one of the most well known poets/writers in the modern era. One of his most notable works was a series of fictional short stories called Tales of Simple. In these tales‚ Hughes uses symbolism to express his feelings and views on African American history through the character Jesse B. Semple. In literary terms‚ the word “symbolism” is defined as being a person‚ object or event that suggests more than its literal meaning
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The Simple Gift ‘Discuss the ways in Herrick’s “The Simple Gift” explores the concepts of belonging’ Steven Herrick’s novel the ‘The Simple Gift’‚ written verse the novel makes up many short poems‚ which evidently combined the creation of Herrick’s novel. The novel is presented episodically and told from 3 different perspectives (Billy‚ Old Bill and Caitlin). It explores the issues of independence‚ growth and relationships. Throughout the novel sensory images‚ create realistic settings. Gifts
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