SOLUTION: Calculate the molar mass of aspirin to 0.01 g. How many moles of aspirin (acetylsalicylic acid, C9H8O4) are present in 10.0 mL of an 0.100 M solution of the drug? ____mol.

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Question 169030: Calculate the molar mass of aspirin to 0.01 g.
How many moles of aspirin (acetylsalicylic acid, C9H8O4) are present in 10.0 mL of an 0.100 M solution of the drug?

____mol.
Answer by 303795(602) About Me  (Show Source):
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Molar mass of aspirin = (9 x atomic weight of carbon) + (8 x Atomic weight of hydrogen) + (4 x atomic weight of oxygen)
Using your table of atomic weights you can then find the Molar Mass of Aspirin to the required accuracy.
Moles = Volume(litres) x Molarity
=%2810%2F1000%29+x+0.100
=0.00100 moles of aspirin