52_100_Lecture_11_15_07

52_100_Lecture_11_15_07 - 11/14/2007 Energy Balance Fuel...

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11/14/2007 1 Energy Balance Fuel Energy Yield Net Energy (loss) or gain Gasoline 0.805 (19.5 %) Diesel 0.843 (15.7 %) Ethanol 1.34 34 % Biodiesel 3.20 220 % Life cycle yield in liquid BTUs for each BTU of fossil fuel energy consumed Biodiesel Filling Stations
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11/14/2007 2 Legality of Biodiesel 1. Some web-sites claim it is illegal to buy the converter kits 2. Home production can run into legal issues 3. Most manufactures will void any warranties on your engine or car when using biodiesel Polymers and Plastics Chapter 21
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11/14/2007 3 Plastics in Hollywood! 1946 Plastics in Hollywood! 1967
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4 Plastics consist of subunits that are repeated many times. Monome – a subunit of a polymer derived from mono meaning Definitions Monomer – a subunit of a polymer, derived from meaning one and meros meaning unit. Polymer – many monomers covalently linked together, derived from poly meaning many. you think of?
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This note was uploaded on 04/03/2008 for the course CHEM 101 taught by Professor Hawrelak during the Fall '07 term at Bloomsburg.

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52_100_Lecture_11_15_07 - 11/14/2007 Energy Balance Fuel...

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