The Combustion of Diamond and Methane Methane is a hydrocarbon compound that is found in a gaseous state at room temperature. It has the chemical formula CH4‚ it is an odourless‚ colourless gas that is a large percentage of ‘natural gas’ and is a large contributor to global warming as it is a greenhouse gas and is flammable so is used as a fuel. Methane is a product of the covalent bonding of carbon and hydrogen. Products of the combustion of methane include carbon dioxide‚ water‚ soot and carbon
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level 5070/31 CHEMISTRY Paper 3 Practical Test October/November 2010 CONFIDENTIAL INSTRUCTIONS *4711088250* Great care should be taken to ensure that any confidential information given does not reach the candidates either directly or indirectly. The Supervisor’s attention is drawn to the form on page 7 which must be completed and returned with the scripts. If you have any problems
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Truman Capote’s‚ “A Diamond Guitar”‚ is a mellow dramatic depiction of two people who fell into each other’s lives‚ needed each other‚ and who inevitably used one another. Throughout the story you are led to believe that there is two main protagonist characters‚ but the author discretely turns one of them into an antagonist during the climax. Mr. Schaeffer is an older man‚ trapped in a “prison” on a farm that is surrounded by woods. The prison being a metaphor for his mind’s lack of freedom‚ serves
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Topic 6 Microscopic World II Unit 23 Shapes of molecules Unit 24 Bond polarity and intermolecular forces Key C o ncepts Microscopic World II Shapes of molecules • Covalent molecules with non-octet structures • Shapes of molecules • The VSEPR theory • Molecular crystals of buckminsterfullerene (C60) • Carbon nanotubes Bond polarity and intermolecular forces • Electronegativity and bond polarity • Van der Waals’ forces • Factors affecting the strength
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Module name : international business management module Teacher : Ian Norman student Name : Mokbul Hossain Student Id : 000762547 Question: As a management consultant advising a country of your choice‚ explain how u can use Porter ’s Diamond model to evaluate and improve the nation ’s competitive position. Introduction Business world is getting complicated day by day .Companies want to do business like participating in the competition for profit or market share. We are now at globalisation
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level CHEMISTRY Paper 1 Multiple Choice May/June 2005 1 hour Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) 5070/01 w w w e tr .X m eP e ap .c rs om READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number and candidate number on the answer
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MHR 705 Problem Set 4 Top Dollar Sales (TDS) is a national firm that sells automobile and life insurance. TDS employs 500 insurance agents. Each agent works somewhat independently to contact and service clients. However‚ TDS is organized into 100 different geographically regions. The average sales for a region is $1‚000‚000‚ with a standard deviation of $100‚000. The manager of each geographical region has the autonomy to establish a compensation plan. The average annual compensation
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The following discussion includes facts about Sabal palmetto and how to identify one. Sabal palmetto‚ also known as sabal palm or cabbage palm‚ falls into the family‚ Arecaceae. In order to identify a Sabal palmetto (grass on steroids)‚ you must know its composition and it topography. It is known to be a monocot‚ meaning that it has parallel veins. Also‚ it is an angiosperm‚ implecating that it blooms flowers and it’s fruit is a drupe. The leave composition is simple and its shape is palmate. An
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Sierra Leone “Blood Diamond” Conflict Many of the world’s major conflicts arise from the want or need for resources‚ but the extent to which these resources are responsible for such conflicts‚ tends to be misunderstood. Conflicts may arise with first a dispute on who gets control over what resources‚ but followed by other factors adding up to contribute to the said conflict‚ including‚ corrupt leaders‚ religion‚ debt ect. When this is the case‚ it becomes confusing on what aspects are
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Appendix APPENDIX 1 Chemical tests for functional groups Homologous series/ Typical compound Functional group(s) Alkanes CH3CH3 ethane C – C and C–H Alkenes CH2 = CH2 ethene C=C Chemical tests/Observations Add liquid bromine in ultraviolet light (or sunlight): White fumes of HBr liberated; decolourisation of bromine occurs slowly (a) Add Br2 in CCl4 at room temperature: Decolourisation of bromine occurs immediately CH2 = CH2 + Br2 → CH2BrCH2Br (b) Add acidified
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