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In 1897, chemists working at Bayer AG produced a synthetically altered version of salicylic acid (aspirin), derived from the species meadowsweet. Aspirin in the past has also been made by creating certain chemical mixtures which included willow tree bark extract as an ingredient.
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What rock has aspirin nylon and perfume as its by-products?
coal
Solution of water and aspirin an acid?
Yes it will be weakly acidic. Aspirin's scientific name is acetylsalicylic acid, with a pKa of 3.5. This would mean that for a solution of 0.1 M aspirin, the pH of the solution would be approximately 2.26.
What rock has aspirin Nylon and perfume as its by products?
coal
What rock has aspirin nlyon perfume as its by-products?
The rock in question is oil shale, from which aspirin, nylon, and perfume can be obtained as by-products through a process called retorting. Oil shale is heated to release kerogen, a precursor to oil, which can then be further processed to produce various products including aspirin, nylon, and perfume.
What produces clay sand and rock fragments?
Sedimentary rock.
What is the difference between old and new aspirin?
When aspirin gets old, it begins to decompose and you get a vinegar smell. If you smell that, the aspirin is decomposing and acetic acid is being released. Aspirin should be used before the decomposition occurs. It will still work, because the salicylic acid that does the work is still there. It can be corrosive to the stomach and that's why they combine it with a process that produces acetylsalicylic acid (aspirin). When decomposition occurs, you get salicylic acid and acetic acid.
Physical precipitation of gypsum due to evaporation of seawater produces which kind of sedimentary rock?
Physical precipitation of gypsum due to the evaporation of seawater produces sedimentary rock called gypsum rock or rock gypsum.
What Rock Volcanic activity creates what?
Volcanic activity produces extrusive igneous rock.
What are the different types of aspirin?
Primarily, there is aspirin and enteric coated aspirin. The advantage of enteric coated aspirin is that it does not dissolve in your stomach, but in your guts instead, therefore reducing the risk of gastric irritation and bleeding. Bayer has introduced "New Aspirin". In his formulation the particle size is smaller and therefore it absorbs faster thus acting faster. There are other molecules of aspirin under development; NO-aspirin produces NO that protects gastric lining. SH-aspirin is more effective on cancer cells. Recent publications show a combination of these two, called NOSH-aspirin is extremely potent and may have a role in cancer treatment. Rajesh K. Sharma
What trench produces the oldest rock?
YellowKnife Trench
What surface processes produces surface formations?
rock
What is the ignition test of aspirin?
The ignition test of aspirin is a qualitative analysis method used to identify the presence of aspirin (acetylsalicylic acid) in a sample. In this test, the sample is heated, and if aspirin is present, it typically produces a characteristic odor of acetic acid due to the decomposition of the acetyl group. The test helps confirm the identity of aspirin in a mixture or pharmaceutical formulation. However, it is important to note that this method is not commonly used in modern analytical practices due to its potential hazards and the availability of more reliable techniques.
