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Answer to Question #104453 in General Chemistry for mya
Question #104453
An aspirin tablet contains 325 mg of the active ingredient, acetylsalicylic acid. Acetylsalicylic acid has the chemical formula C9H8O4. Calculate the number of moles of acetylsalicylic acid in this tablet of aspirin.
Expert's answer
Mr(C9H8O4) = 12*9+1*8+16*4=180.
325/1000*180=0.00180555556 moles
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