#2504 5. Based on what you know regarding the oxidation of primary, secondary, and tertiary alcohols, did the samples behave as you expected? Explain. (2 meryl 2 butano!)

Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter19: Alkenes From Alcohols: Cyclohexene From Cyclohexanol
Section: Chapter Questions
Problem 3Q
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1

Alcohols Lab
3.
Hocane is a
Most of the alcohols were were not (circle one) soluble in hexane. Explain why.
non-polar Solvent. Short alconals are quite polar so lower hydrocarbon Chain containing alcohds are insoluble in hexame.
Higher hydro carbon chain containing alconds are fairly soluble in organic Solvents (became). Hexanein non-polar and non-polar solutes ar soluble
in non-polar solvents. Alcohols having long hydrocarbon Chain aremisible with hexame as they can make firm attachments.
Ethanol
Isopropyl alcohol (2-propanol)
1-pentanol
Sample
2-methyl-2-butanol
Unknown A
Unknown B
Jones Test (Oxidation)
gray
no Change stayed orange smells Sweet + bitter
gray
Smells hand Sanitizer
gray
smells alcohol wipes.
4. Draw out the structures of the reactants and products for all of the reactions that occurred in
the Jones Test.
G₂H₂ OH GO CH₂-COUN + (₁ ₂ (504) 3/
H₂SO4
acetk acid
Ethand
orange / grayish
orange (grayish
CH3-CH-CH3
Ort (503)
& Popand 42504
Observations
Smells faint hand sanitizer
smells rubbing alcohol
Smells
kind of sweet
CH₂-C- CH₂
(1
O
acecone
+ Cr₂ (504)
CH3-CH ₂ -CH₂-CH₂-CH₂-OH CC BY CH₂ - CH₂CH₂ CH₂ CH₂ +
Pertand
the sad
Pentaroic acid
Cr₂csonts
(43
H₂G-C-OH Cro]> No Reaction
#₂504
est 2
(2 mexyl 2 butano!)
5. Based on what you know regarding the oxidation of primary, secondary, and tertiary alcohols,
did the samples behave as you expected? Explain.
6. Based on the observations in this experiment, what can you conclude about Unknown A and
Unknown B?
Transcribed Image Text:Alcohols Lab 3. Hocane is a Most of the alcohols were were not (circle one) soluble in hexane. Explain why. non-polar Solvent. Short alconals are quite polar so lower hydrocarbon Chain containing alcohds are insoluble in hexame. Higher hydro carbon chain containing alconds are fairly soluble in organic Solvents (became). Hexanein non-polar and non-polar solutes ar soluble in non-polar solvents. Alcohols having long hydrocarbon Chain aremisible with hexame as they can make firm attachments. Ethanol Isopropyl alcohol (2-propanol) 1-pentanol Sample 2-methyl-2-butanol Unknown A Unknown B Jones Test (Oxidation) gray no Change stayed orange smells Sweet + bitter gray Smells hand Sanitizer gray smells alcohol wipes. 4. Draw out the structures of the reactants and products for all of the reactions that occurred in the Jones Test. G₂H₂ OH GO CH₂-COUN + (₁ ₂ (504) 3/ H₂SO4 acetk acid Ethand orange / grayish orange (grayish CH3-CH-CH3 Ort (503) & Popand 42504 Observations Smells faint hand sanitizer smells rubbing alcohol Smells kind of sweet CH₂-C- CH₂ (1 O acecone + Cr₂ (504) CH3-CH ₂ -CH₂-CH₂-CH₂-OH CC BY CH₂ - CH₂CH₂ CH₂ CH₂ + Pertand the sad Pentaroic acid Cr₂csonts (43 H₂G-C-OH Cro]> No Reaction #₂504 est 2 (2 mexyl 2 butano!) 5. Based on what you know regarding the oxidation of primary, secondary, and tertiary alcohols, did the samples behave as you expected? Explain. 6. Based on the observations in this experiment, what can you conclude about Unknown A and Unknown B?
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