c. 1-propanoi4. If you add chromate, an oxidizing agent, to each of the following, would a green Cr3+ solutionbe formed?a. 3-pentanolb. 2-methyl-2-butanolc. 1-propanol5. If an alcohol solution has a pH of 5, would it be a primary alcohol, a secondary alcohol, a tertiaryalcohol, or a phenol?

Part 4: Oxidation of Alcohols with Chromate Chromate (CrO₄²⁻) is a strong oxidizing agent. When it…

Answered: c. 1-propanoi 4. If you add chromate,…

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 171CP: A chemical breathalyzer test works because ethanol in the breath is oxidized by the dichromate ion...

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3. Molecules with more than one alcohol group can react with thionyl chloride (SOCI.) in a way that is different from that of single alcohols. Consider the example below. Provide a reasonable structure for product A CI + 2 HCI OH (product A) он
What is the major organic product to the following reaction with LIAIH, followed by acid hydrolysis? 1. LIAIH,, ether 2. H.O CH HO CH, CH OH CH OH CH CH
12. Which of the following structural formulas shows a compound that is an isomer of butane? C. e. H 110-4 H H III H - H c. alkyl halides d. amines e. ethers H н-с HIC CIC-H 'H HIC-H T 4 * ΗΗΗΗ H-C-C-C-C-O-H ΗΗΗΗ b. H-C # H- C-H H H d. H HIĊIC= H H H 13. Which class of organic molecules can form directly from alkanes? a. alcohols b. ketones H -C-H
12. Which of the following structural formulas shows a compound that is an isomer of butane? C. e. H 110-4 H H III H - H c. alkyl halides d. amines e. ethers H н-с HIC CIC-H 'H HIC-H T 4 * ΗΗΗΗ H-C-C-C-C-O-H ΗΗΗΗ b. H-C # H- C-H H H d. H HIĊ-C= H H H 13. Which class of organic molecules can form directly from alkanes? a. alcohols b. ketones H -C-H
R OH A carboxylic acid is converted to a primary alcohol by LiAlH4 (lithium aluminum hydride, LAH) as described by the unbalanced equation below. Note: the second step (hydrolysis) is needed to isolate the product, but does not alter the stoichiometry of the reaction. How many moles of hydride must be provided by LAH to react one mole of a carboxylic acid? 1) LIAIH4 2) H+, H₂O H R H OH A) 1 B) 2 C) 3 D) 4
Determine whether the alcohol is primary, secondary or tertiary. a. An alcohol rapidly evolved hydrogen gas when treated with sodium metal. It rapidly changed the color of potassium dichromate solution but did not form a cloudy layer when treated with ZnCl2 in HCl. b. An alcohol that did not evolve hydrogen gas and did not change the color of potassium dichromate solution but rapidly formed a cloudy layer when treated with concentrated ZnCl2 in HCl. c. An alcohol that evolved hydrogen gas at moderate speed and changed the color of potassium dichromate solution and formed a cloudy layer when treated with ZnCl2 in HCl
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10.The reaction of excess Grignard reagent with an ester of formic acid, HCO2R, gives a. methanol. b.a tertiary alcohol. c. primary alcohol d.secondary alcohol.
Which alcohol should be most soluble in a nonpolar solvent such as hexane, C6H14 ? a. CH3CH2CH2OH b. CH3CH2OH c. CH3CH2CH2CH2OH d. CH3OH e. CH3CH2CH2CH2CH2OH
Draw structural formulas for organic products A and B in the window below. -CI Li pentane H₂O A B • Draw only products having the organic portion of the original alkyl halide. • Draw carbon-lithium bonds using the single bond tool. If a structure has a copper-lithium bond, do not draw the lithium. • Separate products from different steps using the →>> sign from the drop-down menu. ? n [ ChemDoodleⓇ
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c. 1-propanoi 4. If you add chromate, an oxidizing agent, to each of the following, would a green Cr3+ solution be formed? a. 3-pentanol b. 2-methyl-2-butanol c. 1-propanol 5. If an alcohol solution has a pH of 5, would it be a primary alcohol, a secondary alcohol, a tertiary alcohol, or a phenol?