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I'm not sure, but when we did a lab about it we discovered that using more water to rinse the solution causes very much Aspirin to be lost in the purification process.
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∙ 16y ago
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What is yield of aspirin?
Yield (also called as actual yield) is the amount of a product (aspirin) obtained by an experiment in a chemical reaction in a laboratory.
What is the compound of aspirin?
The active medical ingredient in Aspirin is acetylsalicylic acid, or A.S.A.
What factors affect the melting point of aspirin?
losing yield
Why does cold water make aspirin crystallize?
Aspirin dissolves in warm water. If cold water is used, that will give a maximum yield.
What is the process in which some substances are broken down to yield energy while other substances are synthesized?
math
Who discovered the active ingredient in aspirin?
The Wikipedia entry for aspirin provides some history, including its origin as a willow bark extract, who first synthesized it chemically, and how it evolved to the OTC medication we use today.
What percent salicylic acid in aspirin?
37.16% is the expected yield in the reaction of salicylic acid and acetic anhydride used to form aspirin.
Why do some people take aspirin to make their blood thin?
aspirin has been shown to improve blood flow by thinning blood temporarily
How can one improve the yield of blueberries on plants?
Much of the yield has to do with bees, so you could increase your yield by increasing the bees in the area. In Maine they bring in hives from other states.
How do you improve circulation during heart attack?
Call 911, rest and take nitro or aspirin.
Who was heroin discovered by?
C.R. Alder Wright first synthesized diamorphine (heroin), in 1874. Felix Hoffman re-synthesized it in 1897 while working for Bayer (the makers of Aspirin). The company marketed it as a cough suppressant, and called it heroin because some of their employees claimed it made them feel "heroic".
How can you improve the yield of barium sulphate in a gravimetric analysis?
make barium sulphate to undergo super saturation...
