Name: David Kennedy Date: 11/5/14 Project No: 131 Title: Butyl 2-Cyano-(3‚5 dichloro-phenyl)-2-propenoate Abstract: The targeted trisubstituted ethylene compound Butyl 2-Cyano-(3‚5 dichloro-phenyl)-2-propenoate and its copolymer with styrene was prepared in this lab. The base catalyzed Knoevengael condensation of butyl cyanoacetate and corresponding aldehyde led to the forming Butyl 2-Cyano-(3‚5 dichloro-phenyl)-2-propenoate. The analyses that were used to prove its composition and structure
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Title: Analyse the problems caused by the implementation of anti-smoking legislation in Hong Kong. Identify some solutions to these problems. Paragraph 1 In recent years many countries have enacted anti-smoking legislation. For example‚ on 1 January 2007 Hong Kong extended no smoking areas to cover the inside of restaurants‚ as well as offices and some public outdoor areas (Tobacco control‚ 2007). While these laws have been largely welcomed by both health advocates and the general population‚ they
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fats present in junk food‚ there is an accumulation of fat as well as development of insulin resistance which is an early indication of diabetic disorders. In time this weight gain could lead to other disorders such as‚ high blood pressure‚ cardiac problems‚ increased cholesterol levels‚ blockage in arteries‚ depression‚ loss of muscle mass and so on. Junk food increases your intake of cholesterol which leads to the thickening and blockage of arteries. This in turn could lead to an obstruction in the
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Problems caused by oceanic rubbish and ways it can be managed In the Pacific Ocean there is a large ‘island’ of rubbish around twice the size of Texas. It has accumulated over the years between the area of California and Japan. There is rubbish on and below the surface of the water creating a sea of rubbish. The rubbish comes from rivers where it has just been dropped into or blown into. It also comes from the fishing industry when they leave their old nets because they have no means of getting
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The year is 1962‚ and almost all of America accepts the excessive use of pesticide DDT‚ except one. While everyone blindly went along with what the corporate companies had to say‚ environmentalist Rachel Carson sought to get behind the mystery that was pesticide use in America. She saw through the chemical companies’ lies‚ and with the use of her book‚ strove to end their deathly practices. Silent Spring voiced her opinion over the catastrophic consequences of this chemical abuse and could be considered
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Valley‚ we can see various agricultural fields. These agricultural fields are around our homes‚ parks and schools. Pesticides are sprayed on these agricultural fields to kill weeds‚ fungus‚ insects‚ etc. Pesticides are not only sprayed in our fields‚ but families are also using them in their homes or in the workplace. However‚ I feel that they are harming our children and families. Pesticides can cause various health hazards such as headaches‚ nausea‚ and skin and eye irritation to acute dangers such
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How to Make Homemade Pesticide Things You’ll Need * Spray bottle * Dedicated blender or food processor * Protective gloves Read more: How to Make Homemade Pesticide | eHow.com http://www.ehow.com/how_2043716_make-homemade-pesticide.html#ixzz2L1VJ1Ivu Instructions 1. * 1 Mix homemade garden sprays using water and plants (or dried powders) from the garden such as hot peppers‚ onions and garlic. Add a drop of dish detergent to help the solution stick and store in a
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explores the health dangers Indian cotton farmers face. These farmers spray harmful pesticides without any protective gear or other safety precautions‚ and some of these pesticides are so dangerous that they are banned in western countries. Larger manufacturers are aware that India has fewer rules on pesticides‚ so they strategically place their factories there. For example‚ the Cheminova factory from a Danish pesticide company transmits illegal pollution that gives those living in the surrounding areas
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Discuss the following proposition in the context of the professional sporting clubs in this case (you may choose to focus upon only the Essendon Football Club): ‘Principal-Agent problems are caused by insufficient oversight by company directors.’ Corporate Governance is a complex field that started to develop very quickly this last decade. The collapse of international firms‚ the financial crisis‚ the international scandals‚ the pressure from the governments and non-profit organizations… are all
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Pesticides! Its Uses‚ Effects and Alternatives. Name: Mmayen Ewang 2013080049 Date: 15th October‚ 2013 Teacher’s name: Mr. Forte Course: SCH4U What are pesticides? Pesticides are substances or chemicals used to deter or kill any kind of pest that poses a threat to crops. Such pests may include insects‚ plant disease‚ fungi weeds‚ snails etc. Some uses of pesticides: They are used to disinfect the kitchen floor or remove mildew on bathroom
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