Question

Complete the following reactions. Add hydrogen ato

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Answer #1
Concepts and reason

The problem is based on the concept of calculation of the hydrolysis of amide group. Hydrolysis of amide group takes place differently in acidic and basic medium.

Fundamentals

Hydrolysis of amide group in acidic medium results into formation of carboxylic acid and ammonium salt. Hydrolysis of amide group in basic medium results into formation of carboxylate ion and an amine.

Part a

The following reaction takes place when N-methylpropanamide reacts with water in basic medium (presence of NaOH)

H2C–CH2 —C—N-CH3 +
H–O
+ Naoh heat
H
CH3
H3C-CH2-O-O NO +
Á

Part b

The following reaction takes place when N-methylpropanamide reacts with water in acidic medium (presence of HCl)

HO
H3C-CH2-C-N-CH3 +
H–O
+
HCI
H
heat
ci
H3C-CH2-C—OH + HONO_CH;

Ans: Part a

The products of hydrolysis of N-methylpropanamide in basic medium are shown follows:

CH3
0°
H3C–CH2 —C—Na® +
Η

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Answer #2

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source: Achieve/Sapling
answered by: anonymous
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Complete the following reactions. Add hydrogen atoms and charges to the appropriate atoms.
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