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Chemistry, 10.12.2019 01:31 zitterkoph
As with any drug, aspirin (acetylsalicylic acid) must remain in the bloodstream long enough to be effective. assume that the removal of aspirin from the bloodstream into the urine is a first-order reaction, with a half-life of about 3 hours. the instructions on an aspirin bottle say to take 1 or 2 tablets every 4 hours. if a person takes 1 aspirin tablet, how much aspirin remains in the bloodstream when it is time for the second dose? (a standard tablet contains 400. mg of aspirin.)
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