Liquid-Liquid Extraction Flashcards Preview

Z - Chem 2219 (S&T) > Liquid-Liquid Extraction > Flashcards

Flashcards in Liquid-Liquid Extraction Deck (10)
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1
Q

What is the structure of acetanilide?

A

CH3-C(=0)-NH-Benzene

2
Q

What is the structure of P-Toluic Acid?

A

COOH-Benzene-CH3

3
Q

What is the structure of P-tert butyl phenol?

A

OH-Benzene-C(CH3)3

4
Q

What is the structure of methyl t-butyl ether (MTBE)?

A

CH3-O-C(CH3)3

5
Q

What are the acid-base reactions we will use with the compounds being separated?

A

p-toluic acid or p-tert butyl phenol + NaBase -> conjugate base ions

Extracts containing conjugate base ions + HCl -> original compounds

6
Q

What are the three compounds we will be extracting?

A

Acetanilide, P-Toluic Acid, P-Tert Butyl Phenol

7
Q

What is our organic layer? (whatever that means)

A

Methyl t-butyl ether (MTBE)

8
Q

What will we be using to convert certain extracts back into acid form?

A

3M HCL

9
Q

What are we using to extract P-tert butyl phenol?

A

.5M NaOH

10
Q

What are we using to extract P-toluic?

A

.5 M NaHCO3