Conversion of Alcohols to Alkyl Halides Title: Conversion of Alcohols to Alkyl Halides Abstract: In this experiment the conversion of alcohols to alkyl halides are investigated through reflux and simple distillation. These are common procedures used to separate substances. After the reflux and distillation is complete 13C NMR and IR spectrum is used to identify the product or products for each reaction: 1a‚ 1b‚ and 2. Every individual in the group was assigned either 1a (1-propanol) or 1b (2-pentanol)
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immobilized in titania sol–gel film on glassy carbon electrode: Direct electrochemistry and electrocatalysis‚ Bioelectrochemistry 69 (2006) 10–15. [6] R. Kumara‚ A.N. Maitraa‚ P.K. Patanjalib‚ P. Sharma‚ Hollow gold nanoparticles encapsulating horseradish peroxidase‚ Biomaterials 26 (2005) 6743–6753. Chem. 75 (2003) 2080–2085. nanotube electrode‚ Talanta 71 (2007) 2040–2047. biosensor based on adsorption of glucose oxidase at platinum nanoparticlemodified carbon nanotube electrode‚ Anal. Biochem. 331 (2004)
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character of having Carbon and Hydrogen atoms only. They are divided into three main categories base on the type of orbital hybridization they have. The three main groups of Hydrocarbons are Alkanes‚ Alkenes‚ and Alkynes (1). Alkanes are sp3-hybridized hydrocarbons characterized by single bonds between carbon atoms included in their chains. Alkanes are also called saturated hydrocarbons because they contain the highest possible H atoms that they can since their single bonds give the Carbon atoms the opportunity
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|Chemistry Review 1 |TEACHER ANSWER KEY | | |June 06‚ 2011 | | | |’see explanation below’
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Alkanols Heat of Combustion Aim: To determine the molar heat of combustion of methanol‚ ethanol and 1-propanol Materials: 3 spirit burners‚ one containing methanol‚ one containing ethanol and one containing 1-propanol. A thermometer A copper calorimeter 100 ml measuring cylinder Retort stand and clamps Stopwatch Matches Electronic balance Safety assessment: This experiment contains flammable materials remove loose clothing such as ties which could be set alight
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Hypothesis: Suppose that the primary and secondary alcohols will react with HCL and KmnO4‚ and the tertiary alcohol wont react with either HCL nor KMnO4 due to the location of the OH. The carbon that is bonded to the OH in both primary and secondary still has one or two Hydrogen atoms to undergo reactions‚ but the carbon in the tertiary alcohol do not have any Hydrogen to undergo reactions with. Materials: refer to the handout. Procedure: refer to the handout. Observation: Alcohol | Reaction
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the definition‚ why‚ and for what purpose. The word "organic" is seen quiet frequently to represent whole foods that are made without preservatives and or pestecides. In actual fact organic means based on the carbon molecule. The word organic can be used commercially to pass off carbon based goods as healthy‚ which is not necessarily the case. In Neil Postman’s "Defending Against the Indefensible"‚ he suggests that our society has been culturally brainwashed. Therefore‚ Postman has given us seven
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that are already known. One type of which is the mostcommon and the simplest type that is only composed of hydrogen and carbon atom‚ the hydrocarbons.All hydrocarbons are insoluble in water due to their relatively non-polarity. Instead‚ they mix withrelatively non-polar solvents like dichlromethane or carbon tetrachloride. Hydrocarbons can be characterize on the way in which carbon atoms are connected‚ the aliphaticand aromatic hydrocarbons. Aliphatic hydrocarbons‚ from the Greek word aleiphar (fat
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Hydrocarbons are compounds that contain only carbon and hydrogen atoms. Hydrocarbons may be divided into two large classes namely: Saturated hydrocarbons and unsaturated hydrocarbons. Saturated hydrocarbons are the simplest type of organic compounds. They are hydrocarbons in which all carbon- carbon bonds are single bonds. An example of a saturated hydrocarbon is an alkane. Unsaturated hydrocarbons are hydrocarbons that contain one or more carbon-carbon multiple bonds like double bonds‚ triple bonds
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Banana (Musa Paradisiaca) Peel Shoe Polish | Abstract:Shoe polish is used to shine‚ to maintain the appearance and to sustain the quality of the shoes. Based on the information in the written articles‚ banana peels can be used to shine shoes so the researcher decided to come up with the study of making a shoe polish out of banana peelings. The study aimed to produce a cheaper but better alternative shoe polish.The researchers used banana peels‚ kerosene and candles in making the product. In making
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