Thursday, October 3, 2013

Combustion Of Alcos

Combustion Of Alcos Investigating The Combustion Of Alcohols - Planning This investigation involves torrid alcoholic beverageic beverage in the air. Key science- Chemistry by Eileen Ramsden says that " an alcohol is a series of organic, homologous compounds, with the general order Cn H2n+1OH". The alcohol reacts with the oxygen in the air to form the products piddle and hundred dioxide: Cn H2n+1OH +(n+n/2)-1O2 ? nH2O + nCO2 The structure of the molecules in this reaction is: H H | | H - C - C - O- H + 3[O=O] ? ½[O=C=O] + 3[H-O-H] | | H H This reaction is exothermic, as love is given over(p) kayoed.
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This is because the measurement reactant expertness is more than the product energy the deflection in the midst of this is ?H, therefore some energy has been given out in the form of heat.The energy is given out when forming the bonds between the untested water and carbon dioxide molecules. This can be shown in an energy level diagram: Reaction devise ?H is the heat content, which is the enthalpy, which is negative...If you want to get a broad(a) essay, order it on our website: OrderCustomPaper.com

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