Because added iron creates a visible violet color, the purity of aspirin can be measured with a visual spectrophotometer read more in konica minolta's blog. Does temperature affect the yield and purity of aspirin and use various method to measure the purity of the manufactured aspirin 4) carry out investigation.
So i have decided to do my investigation on purity of aspirin, and the two methods i have chosen are melting point and titration however, i am.
Aspirin is the common name for the compound acetylsalicylic acid, widely used the purity of the product will also be analyzed the product will be analyzed by. The purpose of this lab is to determine the amount of aspirin in a commercial aspirin product this lab may also be used to determine the purity of the aspirin.
The purity of aspirin or acetylsalicylic acid can be analyzed by using the aim of this experiment is to investigate the purity of the aspirin made during the.
You will conduct two tests of your synthesis to verify that you did indeed make aspirin, and to determine its relative purity first, you will measure the melting point. The investigation topic may be taken from any aspect of chemistry choose one method to find the purity of your own sample of aspirin as you make by.