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Chemistry Investigation - How does chain length affect: ∆Hcè for alcohols?


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Chemistry Investigation - How does chain length affect: ∆Hcè for alcohols?

... Chemistry Investigation - How does chain length affect: ?Hc? for alcohols? INTRODUCTION: The enthalpy of combustion is the overall energy change, when 1 mole of a named species reacts with the maximum amount of Oxygen in a combustion process. This must take place under the standard conditions, these being 298K and 1 atmosphere of pressure. Combustion is a process involving the breaking and subsequent making of bonds. The breaking of bonds is an endothermic process and the making of these same bonds is exothermic. The difference between the energy in and out dictates that the combustion of alcohols is exothermic overall, as Ein

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"Excellent - a superb, extremely thorough report on this investigation. The report begins will a well-explained discussion of the background theory, well-illustrated with appropriate diagrams - the author clearly has a full command of the topic. Following this, the method is ideally presented in short, easy-to-follow steps, but the final sections are where this report really shines. There is a very detailed numerical analysis both of the results and of the quantitative errors in the investigation, building towards a well-justified conclusion, while also making some sensible suggestions for improvements to the experimental method. TSR User: Illusionary"
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