A student was performing an acid-base extraction of a mixture of three compounds. The three compounds in the mixture are shown below. The mixture was extracted with 6 M HCI three times. The combined extractions were put into a flask marked A, which was treated with 1 M NAOH till it turned basic. This was then evaporated to obtain a crystal, which we label A. The remaining mixture was extracted with 6 M NaOH three times. The combined extractions were put into a flask marked A, which was treated with 1 M HCI till it turned acidicc. This was then evaporated to obtain a crystal, which we label B. The remaining mixture was evaporated to obtain a crystal, which we label C. The identity of A is Select] The identity of B is Select The identity of C is Select] HO NH2 2.
A student was performing an acid-base extraction of a mixture of three compounds. The three compounds in the mixture are shown below. The mixture was extracted with 6 M HCI three times. The combined extractions were put into a flask marked A, which was treated with 1 M NAOH till it turned basic. This was then evaporated to obtain a crystal, which we label A. The remaining mixture was extracted with 6 M NaOH three times. The combined extractions were put into a flask marked A, which was treated with 1 M HCI till it turned acidicc. This was then evaporated to obtain a crystal, which we label B. The remaining mixture was evaporated to obtain a crystal, which we label C. The identity of A is Select] The identity of B is Select The identity of C is Select] HO NH2 2.
Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.17QAP
Related questions
Question
![A student was performing an acid-base extraction of a mixture of three compounds. The three
compounds in the mixture are shown below. The mixture was extracted wilth 6 M HCI three times.
The combined extractions were put into a flask marked A, which was treated with 1 M NAOH till it
turned basic. This was then evaporated to obtain a crystal, which we label A.
The remaining mixture was extracted with 6 M NaOH three times. The combined extractions were
put into a flask marked A, which was treated with 1 M HCI till it turned acidic. This was then
evaporaled to obtain a crystal, which we label B.
The remaining mixture was evaporated to obtain a crystal, which we label C.
The identity of A is
Select]
The identity of B is (Select)
The identity of Cis
Select]
OH
NH2
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F76b7bfac-a147-425d-915f-5555fd977a35%2F29d8cd1f-d5f0-44d4-83e4-15aa65537399%2Ftq4o80e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A student was performing an acid-base extraction of a mixture of three compounds. The three
compounds in the mixture are shown below. The mixture was extracted wilth 6 M HCI three times.
The combined extractions were put into a flask marked A, which was treated with 1 M NAOH till it
turned basic. This was then evaporated to obtain a crystal, which we label A.
The remaining mixture was extracted with 6 M NaOH three times. The combined extractions were
put into a flask marked A, which was treated with 1 M HCI till it turned acidic. This was then
evaporaled to obtain a crystal, which we label B.
The remaining mixture was evaporated to obtain a crystal, which we label C.
The identity of A is
Select]
The identity of B is (Select)
The identity of Cis
Select]
OH
NH2
3
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