Explain why diethylether
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Organic Chemistry
- Propene (CH 3CH = CH 2) can be formed by dehydrating two different alcohols. Draw the structures of both alcohols.arrow_forwardPyrethrins, such as jasmolin II (shown below), are a group of natural compounds that are synthesized by flowers of the genus Chrysanthemum (known as pyrethrum flowers) to act as insecticides. CH3 CH2=CH-CH. CH-C- -HCS 0-CH, CH,-C H2C- ČH, Which is not a functional group or structural feature in jasmolin II? cycloalkane carboxylic acid ester alkenearrow_forwardDefine Propan-2-ol (CH3)2CHOH) ?arrow_forward
- Is isomerization of cis and trans -4-methyl-2-pentene possible at room temperature? Explain whyarrow_forward1. Explain the following - why stearic acid has higher melting point than decanoic acid. - why benzoic acid has higher melting point than stearic acid. - why salicylic acid has higher melting point than benzoic acid. - why octane has a higher melting point than isooctane. - why 2,2,3,3-tetramethylbutane has the highest melting point among the three isomers of C8H18.arrow_forward1,4-Pentadiene (CH2=CH-CH2-CH=CH2) is a liquid at room temperature and has a density of 0.66 g/mL and molar mass of 68.12 g/mol. In a laboratory experiment, 3.80 mL of this compound was treated with 4.80 mL of conc. H2SO4 (100% w/w; molar mass 98.08 g/mol). Note that the density of conc. H2SO4 is 1.84 g/mL. The resulting sulfate ester was then treated with 1.20 mL of water (molar mass 18.02 g/mol) affording, after work- up, 2,4-pentanediol (molar mass 104.15 g/mol) as the crude product. The crude product was then purified by simple distillation, which yielded 2.00 g of pure product. a. Provide a balanced chemical equation to show the reaction between 1,4-pentadiene and sulfuric acid. Do not use molecular formulas in the chemical equation except for sulfuric acid. b. What reactant is the limiting reagent in this chemical equation? Show calculations to support your answer.arrow_forward
- 1,4-Pentadiene (CH2=CH-CH2-CH=CH2) is a liquid at room temperature and has a density of 0.66 g/mL and molar mass of 68.12 g/mol. In a laboratory experiment, 3.80 mL of this compound was treated with 4.80 mL of conc. H2SO4 (100% w/w; molar mass 98.08 g/mol). Note that the density of conc. H2SO4 is 1.84 g/mL. The resulting sulfate ester was then treated with 1.20 mL of water (molar mass 18.02 g/mol) affording, after work- up, 2,4-pentanediol (molar mass 104.15 g/mol) as the crude product. The crude product was then purified by simple distillation, which yielded 2.00 g of pure product. What is the theoretical yield of 2,4-pentanediol expressed in grams? Show calculations. What is the percentage yield of pure 2,4-pentanediol?arrow_forwardIllustrate this phenomenon, compare ethane (CH3CH3), ethylene (CH2=CH2), and acetylene (HC=CH).arrow_forwardWhy does cis-2-butene have a higher boiling point than trans-2-butene?arrow_forward
- Make a model of cyclohexane and draw its shape. Comment on its bond angles and how easily the model fitted together. Draw the boat and chair conformations of cyclohexane. Which arrangement do you think is the most stable?arrow_forwardDraw an isomer of C5H10O that contains an alcoholarrow_forwardConvert propan-2-ol [(CH3)2CHOH] into each compound. You may use any other organic or inorganic compoundsarrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning