How oodles molecules are near contained by 0.325 g of aspirin(use formula shipment: aspirin=180.2 amu)?
Answers:
There are 6.022045 x 10^23 molecules in 180.2gm of aspirin
Setup the problem
6.022045 x 10^23 / 180.2gm = x / 0.325gm
x = (6.022045x10^23 * 0.325gm) / 180.2gm
x = 1.086x10^21 molecules or 1,086,000,000,000,000,000,000 Source(s): Pharmacist
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