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Preparation of Aspirin Lab Organic and Biochem: LHS Name: OBJECTIVE To synthesize a common pain reliever: aspirin. To determine the purity of the aspirin. THEORY Aspirin, acetylsalicylic acid, was

How to fill out preparation of aspirin lab

1. To fill out the preparation of aspirin lab, you will need the following materials:
2. Begin by wearing all the necessary safety equipment to protect yourself from potential hazards. Safety should always be a top priority in the lab.
3. Set up your glassware and heating apparatus in a well-ventilated area. Make sure to follow any specific instructions or guidelines provided by your lab instructor.
4. Measure out the required amounts of salicylic acid and acetic anhydride according to the lab instructions. These will be the main ingredients used in the preparation of aspirin.
5. Transfer the measured salicylic acid into a clean and dry flask. Then, add the specified amount of acetic anhydride to the same flask.
6. Add a few drops of sulfuric acid to the flask. This acts as a catalyst to speed up the reaction between the salicylic acid and acetic anhydride.
7. Carefully heat the flask using the heating apparatus. The reaction mixture should be gently heated and stirred until it reaches a specific temperature, as indicated in the lab instructions.
8. After heating for the prescribed duration, remove the flask from the heat source and allow it to cool down to room temperature.
9. Once the mixture has cooled, transfer it into a beaker containing a suitable solvent, such as ethanol. This will help dissolve the aspirin and remove any impurities.
10. Stir the mixture in the beaker until the aspirin is fully dissolved. Then, slowly add distilled water to the mixture while stirring continuously. This will help precipitate the aspirin as a solid product.
11. Filter the precipitated aspirin using a Buchner funnel and filter paper. This will separate the solid aspirin from the liquid solution.
12. Wash the filtered aspirin with a small amount of chilled water to remove any remaining impurities. Then, allow the aspirin to dry completely.
13. Weigh the dried aspirin product and record the measurement. This will be used to calculate the yield and purity of the synthesized aspirin.
14. Clean up your workspace and dispose of any waste materials properly. Follow the lab guidelines for waste disposal to ensure the safety of the environment.

Who needs preparation of aspirin lab?

1. Students studying chemistry or pharmaceutical sciences may need to perform the preparation of aspirin lab as part of their coursework.
2. Researchers and scientists working in the field of drug development or pharmaceutical manufacturing may also need to carry out this lab to synthesize aspirin for various purposes, such as testing its properties or developing new formulations.
3. It can also be useful for individuals interested in learning about organic chemistry and the process of drug synthesis.

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What is preparation of aspirin lab?

Preparation of aspirin lab is a laboratory procedure used to synthesize aspirin.

Who is required to file preparation of aspirin lab?

Students or researchers conducting experiments involving the preparation of aspirin are required to file the lab report.

How to fill out preparation of aspirin lab?

The preparation of aspirin lab report should include the procedure followed, observations made, results obtained, and analysis of the findings.

What is the purpose of preparation of aspirin lab?

The purpose of preparation of aspirin lab is to understand the process of synthesizing aspirin, its properties, and its potential uses.

What information must be reported on preparation of aspirin lab?

The lab report should include the purpose of the experiment, materials used, methods employed, results obtained, and conclusions drawn.