-OH R Water RCOO- Na+ layer RCOOH Add aq. NaHCO; RNH, Ether -HO- layer R R-C-R' RNH, (Dissolved in ether) R-C-R' Add aq. NaOH Ether Water layer layer Ether R-C-R' layer RNH, Add O- Na+ aq. HCI R Water R-C-R' R-NH,+ CI layer 2 Figure 12.10 Separating a four-component mixture by extraction. a. Give two different methods for separating this mixture. OH (CH3CH2CH2CH2)3N Br Br b. Give two different methods for separating this mixture. НО CH;CH,CH2CH,CH2CH,OH c. Give one method for separating this mixture. НО OH Br Br 0=
-OH R Water RCOO- Na+ layer RCOOH Add aq. NaHCO; RNH, Ether -HO- layer R R-C-R' RNH, (Dissolved in ether) R-C-R' Add aq. NaOH Ether Water layer layer Ether R-C-R' layer RNH, Add O- Na+ aq. HCI R Water R-C-R' R-NH,+ CI layer 2 Figure 12.10 Separating a four-component mixture by extraction. a. Give two different methods for separating this mixture. OH (CH3CH2CH2CH2)3N Br Br b. Give two different methods for separating this mixture. НО CH;CH,CH2CH,CH2CH,OH c. Give one method for separating this mixture. НО OH Br Br 0=
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter11: Solutions And Colloids
Section: Chapter Questions
Problem 27E: What is the microscopic explanation for the macroscopic behaviour illustrated in Figure 11.15?
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Question
Using aqueous hydrochloric acid, sodium bicarbonate, or sodium hydroxide solutions, devise a separation scheme using the style shown in Figure 12.10 to separate the following two-component mixtures. All the substances are soluble in ether. Also indicate how you would recover each of the compounds from its respective salts.
![-OH
R
Water
RCOO- Na+
layer
RCOOH
Add aq.
NaHCO;
RNH,
Ether
-HO-
layer
R
R-C-R'
RNH,
(Dissolved
in ether)
R-C-R'
Add
aq. NaOH
Ether
Water
layer
layer
Ether
R-C-R'
layer
RNH,
Add
O- Na+
aq. HCI
R
Water
R-C-R'
R-NH,+ CI
layer
2
Figure 12.10
Separating a four-component mixture by extraction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f37f11b-7ce6-4fb9-9495-f17a91e97759%2Fac570d15-712f-41b4-b572-c14a5bb10ad0%2Fp7k0wdn_processed.png&w=3840&q=75)
Transcribed Image Text:-OH
R
Water
RCOO- Na+
layer
RCOOH
Add aq.
NaHCO;
RNH,
Ether
-HO-
layer
R
R-C-R'
RNH,
(Dissolved
in ether)
R-C-R'
Add
aq. NaOH
Ether
Water
layer
layer
Ether
R-C-R'
layer
RNH,
Add
O- Na+
aq. HCI
R
Water
R-C-R'
R-NH,+ CI
layer
2
Figure 12.10
Separating a four-component mixture by extraction.
![a. Give two different methods for separating this mixture.
OH
(CH3CH2CH2CH2)3N
Br
Br
b. Give two different methods for separating this mixture.
НО
CH;CH,CH2CH,CH2CH,OH
c. Give one method for separating this mixture.
НО
OH
Br
Br
0=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f37f11b-7ce6-4fb9-9495-f17a91e97759%2Fac570d15-712f-41b4-b572-c14a5bb10ad0%2Fsgv2o85_processed.png&w=3840&q=75)
Transcribed Image Text:a. Give two different methods for separating this mixture.
OH
(CH3CH2CH2CH2)3N
Br
Br
b. Give two different methods for separating this mixture.
НО
CH;CH,CH2CH,CH2CH,OH
c. Give one method for separating this mixture.
НО
OH
Br
Br
0=
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