Dehydration of Alcohols Image: (insert your drawing of the reactants, products, and catalyst on the arrow) Reactants: Alcohol Product: Alkene and Water Catalyst: Usually concentrated sulfuric acid (H2SO4) or phosphoric acid (H3PO4) Reaction: The alcohol molecule loses a water molecule to form a carbon-to-carbon double bond.

Dehydration of Alcohols Image: (insert your drawing of the reactants, products, and catalyst on the arrow) Reactants: Alcohol Product: Alkene and Water Catalyst: Usually concentrated sulfuric acid (H2SO4) or phosphoric acid (H3PO4) Reaction: The alcohol molecule loses a water molecule to form a carbon-to-carbon double bond.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter22: Organic And Biological Molecules

Section: Chapter Questions

Problem 170CP: Alcohols are very useful starting materials for the production of many different compounds. The...

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CH3COOH + 2H2 = C2H5OH + H2O %3D Acetate Ethanol Acetate may be hydrogenated to ethanol in industrial reaction systems using several catalysts: Select the most effective catalyst for this reaction system if the free energy of the reaction is -34 kJ/mol; Catalist effective at the temperature range 37-45°C, O Catalist effective at the temperature range 40-55°C, O Catalist effective at the temperature range 60-72°C,
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In any chemical reaction, the rate of the reaction can be increased by O increasing the concentrations of the reactants. O adding product molecules to the reaction mixture. changing the size of the container. decreasing the temperature. adding water to the reaction. QUESTION 5 What is the IUPAC name of CI- 3-methyl-1,2-dichlorocyclopentane 1,2-dichloro-3-methylcyclobutane 1,2-dichloro-3-methylcyclopentane 1-methyl-2,3-dichlorocyclopentane O 1,2-dichloro-3-methylpentane J.
= O PRINCIPLES OF ORGANIC CHEMISTRY Classifying organic reactions Classify each of the following as either a substitution, elimination, or addition reaction. CH₂=CH₂ + HCI O-CH3 CH3-C-CH3 + H₂O. O-CH3 O CH3-0-C-CH₂-CH3 + H₂O CH3-C=C-CH3 + H₂ Explanation CH₂ CH3-C-CH3 OH Check H* H* CH3 CH₂ CI H* O-CH3 CH3 C CH3 + HO-CH3 OH HO CHI CHO Lindlar's catalyst C–CH2–CH3 + HO–CH3 CH3-CH=CH-CH3 CH₂ CH3-C-CH3 + H₂O substitution O elimination O addition O substitution O elimination O addition O substitution O elimination O addition O substitution elimination addition substitution elimination addition X S 1/5 Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
6.) Predict the product of the following chemical reactions and state where the product (waste) should the waste should be disposed: Example: OH 1. NaBH,, ethanol CH,CH,CH,CH CH;CH,CH,CH 2. H3O* H Butanal 1-Butanol Waste: G704 (Non-halogenated organic solvents) 1. NaBH4, ethanol a.) Cyclohexanecarbaldehyde 2. H,O* b.) Sodium Flouride + 3-iodo-3-methylpentane → (hint: substitution or elimination?) H30* c.) Benzoic acid + Phenol РСС d.) 3-pentanol H2CrO4 e.) Cyclohexylmethanol
The enthalpy for hydrogenation of different isomers of butene is shown in the following figure. Which statement below best interprets this figure? Hy I3D H2 7k mot 5kJ mot + H2 AH-120 kJ mot AH"-127 kJ mot AH-115 kJ mot © GMU 2020 Stability and hydrogenation enthalpies are not correlated. Butene II is less stable than butene I by 7 kJ/mol. O Butene Il is 7 kJ/mol more stable than I and 5 kJ/mol more stable than III. Butene II is 5 kJ/mol less atable than butene IlI. Enthalpy
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