Chapter 7-9 Homework Key, CH341 |1. |Give the major organic product of the reaction of 1-ethylcyclopentene with each of the following reagents. Show |[pic] | | |stereochemistry when appropriate. | | |a. D2 with a Pt catalyst. D’s add |b. H-Br |c. H2O with H2SO4 as a catalyst. |d. Cl2: the Cl’s add trans
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Statistics | INTRODUCTION TO STATISTICS | Exercise 1.1 | | Sarah Moya | 9/17/2013 | INTRODUCTION TO STATISTICS Solve the following problems, providing detailed steps wherever required. Also, support each solution with appropriate rationale. 1. The average (mean) atomic weight of all elements in the periodic table is 134.355 unified atomic mass units. Refer to the above data and determine whether the given value is a statistic or a parameter. It is a parameter because the information
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Curtin University of Technology Department of Civil Engineering Environmental Engineering Management 690 Assignment 2 Management of Health and Safety at Work in the Chemical Industry Prepared for: Professor Geoff Taylor By: Mohammed Alshiha Student ID: 13884145 Date: Jan 1st 2010 1.0 Introduction 1 Declaration (i) I have read and understood Curtin University’s policy on plagiarism and I confirm that the work submitted on the 1st of January by me is my own work, and that
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Introduction: I carried out an experiment to determine how the concentration of an enzyme will cause a change in the initial rate of reaction. I worked with three other people and split different tasks between ourselves. This experiment required a lot of safety measures to be taken. Safety: Goggles were needed for the experiment to avoid contact with eyes as we were using hydrogen peroxide which is corrosive, and hot water. Lab. Coats were a necessity in order to avoid the risk of getting the
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Nukes? Summary James Carroll’s “If Poison Gas Can Go, Why Not Nukes?” is a rally for readers to support the elimination of nuclear weapons from acceptable military arsenal just like poison gas was banned. The author believes that just like chemical weapons were developed, used successfully in war and eventually abandoned so will nuclear weapons. Carroll believes that nuclear weapons are dangerous and can be used for enormous destruction. The author builds his arguments from a historical
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LABORATORY NOTEBOOKS Why do we keep a lab notebook? In the ‘real world’, you will be expected to record what you do and how you do it, with the data clearly identifiable. There are 2 reasons for this: • Any scientific experiment is only considered valid if it can be repeated by someone else using your notebook. • If you develop a new product or process, your notebook becomes a legal document that can be scrutinized in a court of law, especially in cases of
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The reason I chose memory was because memory is something everyone use every day on the daily basis. Memory is one of the most fascinating topics you can ever hope to study in any field. It is a fundamental component of daily life. We rely on it so heavily, that it is not a stretch to say that life without memory would be close to impossible. Our very survival depends on our ability to remember who we are, who others are, our past experiences, what is dangerous, what is safe, etc. Its importance
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Atom, Molecules and Elements Ions: an atom or group of atoms that has an electric charge. Isotopes: an atom with different numbers of neutrons in their nucleus. (These extra neutrons have NO EFFECT ON THE CHEMICAL PROPERTIES of the atoms but they do affect the weight of the atom.) Particle Location Weight Charge Proton Nucleus 1 amu Positive Neutron Nucleus 1 amu Neutral Electrons Electron Cloud 0 amu Negative Valence electrons: electrons in the outermost shell of an atom. Atomic
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Diversification patterns and performance of large established Japanese firms Tatsuo Ushijima* Aoyama Gakuin University Graduate School of International Management Shibuya 4-4-25, Shibuya-ku Tokyo 150-8366 JAPAN Yoshitaka Fukui Aoyama Gakuin University Graduate School of International Management Shibuya 4-4-25, Shibuya-ku Tokyo 150-8366 JAPAN * Corresponding author Tel: +81-3-3409-8544; Fax: +81-3-3409-4167 E-mail: ushijima@gsim.aoyama.ac.jp This version: December 11, 2004 Acknowledgement:
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Major: Environmental Engineering We humans have a long history of polluting our air, water, and soil. This contamination not only hurts nature, but is dangerous to people. Luckily, environmental engineers are on the job. They use math and science to clean up the messes we've made and prevent new ones from happening. For example, they might figure out how to clean up toxic material that has seeped into the ground at an old gas station or design an effective way to treat wastewater. If you choose
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