Name: Tonny‚ Chan Kar Yu‚ Student ID: 10297729 Date of Experiment: 19th March 2005‚ Group: B1 Title: Preparation of 1-bromobutane from 1-butanol by SN2 reaction Objective: 1. To study the preparation of 1-bromobutane from 1-butanol by an SN2 reaction 2. To study the method of purification of an organic compound by simple extraction 3. To study the test of identification of alkyl halide Chemicals and Apparatus: ~18.0 g 1-butanol‚ ~20.0 g sodium bromide‚ 15 ml of concentrated sulfuric acid‚ anhydrous
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for a cost system to become obsolete when the process experiences increased automation. In these situations parts being tested through automation are not charged enough overhead while other‚ more labor intensive tests are charged too much (Cooper‚ HBR‚ Reading Packet p50-51). 2. Formulas used for calculations can be found in the Appendix: (Most values from Exhibit 3‚ 5‚ and 6. See Appendix for additional calculations.) Existing: Direct Labor Hours x (100% + 145%) Manager: Direct Labor Hours
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Name__________________________ Chemistry 190: Organic Chemistry EXAM 3 Thursday April 21‚ 2011 1. (12) ______ 2. (14) ______ 3. (20) ______ 4. (12) ______ 5. (54) ______ 6. (16) ______ 7. (12) ______ 8. (10) ______ Total (150) ______ The exam consists of twelve numbered pages and an unnumbered cover sheet. Make certain that you have a complete exam. You will have two hours to work on the exam. No books or notes are allowed; however‚ you may use a molecular model set and a calculator
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M12/4/CHEMI/SP2/ENG/TZ1/XX/M MARKSCHEME May 2012 CHEMISTRY Standard Level Paper 2 13 pages –2– M12/4/CHEMI/SP2/ENG/TZ1/XX/M This markscheme is confidential and for the exclusive use of examiners in this examination session. It is the property of the International Baccalaureate and must not be reproduced or distributed to any other person without the authorization of IB Cardiff. –3– M12/4/CHEMI/SP2/ENG/TZ1/XX/M General Marking Instructions Assistant Examiners (AEs) will be contacted by
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Pankhaj Ghemawat is a well-known economist whose believes question the perfect across border market integration. What is interesting‚ Ghemawat became the youngest ‘guru’ included in the guide of the greatest management thinkers of all time published by The Economist in 2008. Among other research articles‚ he is an author of “The Cosmopolitan Corporation’ published in Harvard Business Review’ in May 2011. In his short thesis‚ Ghemawat claims that the global approach to the business mangement many
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of Innovation by Peter F Drucker . Reprint r0208f August 2002 HBR Case Study The Sputtering R&D Machine Martha Craumer r0208a Voices Inspiring Innovation Creativity Under the Gun Teresa M. Amabile‚ Constance N. Hadley‚ and Steven J. Kramer r0208b r0208c The Failure -Tolerant Leader Richard Farson and Ralph Keyes r0208d r0208e Breaking Out of the Innovation Box John D. Wolpert Best of HBR The Discipline of Innovation Peter F Drucker . r0208f r0208g r0208h
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Best of HBR JOHN P. KOTTER AND LEONARD A. SCHLESINGER Choosing Strategies for Change considered that there is nothing more difficult to carry out‚ nor more doubtful of success‚ nor more dangerous to handle‚ than to initiate a new order of things.”1 In 1973‚ The Conference Board asked 13 eminent authorities to speculate what significant management issues and problems would develop over the next 20 years. One of the strongest themes that runs through their subsequent reports is a concern
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CHEM161 Experiment 7: Calorimetry Introduction Calorimetry is the science of measuring heat flow‚ and heat is defined as thermal energy flowing from an object at a higher temperature to one at a lower temperature. For example‚ if a chunk of metal at room temperature is placed in a beaker of boiling water‚ the metal will absorb heat from the water until it is at the same temperature as the boiling water. Scientists also often study the heat associated with different physical and chemical changes
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Manufacturing Strategy – MBA 622 Instructor Prof. R.R.K. Sharma rrks@iitk.ac.in Office : FB326‚ Residence H.No. 643‚ IIT‚ Campus Kanpur – 208 016 COURSE OBJECTIVES Most of our students (B Tech and MBA) are engineers in various disciplines. It is natural that they develop their career in the “Manufacturing Function” of organizations they join. This course prepares them to take up the responsibilities as the “Manufacturing Chief” or the “Manufacturing Vice President” of the company. Briefly
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“What’s that Awful Smell”? - Bromine There are 118 known elements to man‚ and each of them differ in its own way. They vary from weight‚ structure‚ color‚ and much more‚ but many of them are similar to others and can be grouped accordingly. One element that varies drastically from others is one whose stench is so horrible‚ that the original name of the element was changed from muride to bromos‚ which means “stench” in Greek. Thus‚ bromine was named. Like many other known elements‚ bromine was discovered
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