Extraction Flow Chart Of Benzoic Acid Naphthalene And Aniline
Extraction is a process of separating a substance from a mixture by using a solvent. In this article, we will discuss the extraction flow chart of three compounds: benzoic acid, naphthalene, and aniline.
Benzoic Acid Extraction Flow Chart
Benzoic acid is a white crystalline powder that is commonly used as a food preservative. It can be extracted from a mixture of benzoic acid, water, and an organic solvent such as ether or dichloromethane. Here's the extraction flow chart:
1. Add the mixture to a separatory funnel.
2. Add the organic solvent to the funnel and shake.
3. Allow the mixture to settle, then drain the lower aqueous layer into a beaker.
4. Repeat steps 2 and 3 until no more benzoic acid is extracted.
5. Combine the organic layers and evaporate the solvent to obtain pure benzoic acid.
Naphthalene Extraction Flow Chart
Naphthalene is a white solid that is commonly used in mothballs. It can be extracted from a mixture of naphthalene, water, and an organic solvent such as ether or dichloromethane. Here's the extraction flow chart:
1. Add the mixture to a separatory funnel.
2. Add the organic solvent to the funnel and shake.
3. Allow the mixture to settle, then drain the lower aqueous layer into a beaker.
4. Repeat steps 2 and 3 until no more naphthalene is extracted.
5. Combine the organic layers and evaporate the solvent to obtain pure naphthalene.
Aniline Extraction Flow Chart
Aniline is a colorless to yellow liquid that is commonly used to make dyes and pharmaceuticals. It can be extracted from a mixture of aniline, water, and an organic solvent such as ether or dichloromethane. Here's the extraction flow chart:
1. Add the mixture to a separatory funnel.
2. Add the organic solvent to the funnel and shake.
3. Allow the mixture to settle, then drain the lower aqueous layer into a beaker.
4. Repeat steps 2 and 3 until no more aniline is extracted.
5. Combine the organic layers and evaporate the solvent to obtain pure aniline.
In conclusion, extraction is a powerful tool for separating compounds from mixtures. By following the extraction flow charts outlined in this article, one can obtain pure samples of benzoic acid, naphthalene, and aniline.