Question

Please write a summary of the experimental procedure A (Preparation and separation of o- and p-Nitroaniline from acetanilide). Include key steps and materials used without itemizing.

a) Experiment details and key steps
b) Materials and amounts used
c) Experimental summary without itemization
d) Overview of key chemical processes

Answer 1

The experimental procedure involves the preparation and separation of o- and p-Nitroaniline from acetanilide through dissolution, nitration, and separation techniques.

Step-by-step explanation:

The experimental procedure A involves the preparation and separation of o- and p-Nitroaniline from acetanilide. The key steps include the dissolution of acetanilide in an appropriate solvent, followed by nitration and subsequent separation of the two different isomers of nitroaniline. The materials used include acetanilide, concentrated nitric acid, concentrated sulfuric acid, ice, and water. The experimental summary without itemization would be to dissolve acetanilide in a solvent and perform the nitration reaction, followed by separation of the two isomers of nitroaniline. The key chemical processes involved are dissolution, nitration, and separation techniques such as filtration and recrystallization.