chychybutterfly chychybutterfly

02-02-2017
Chemistry

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Ibuprofen, a common pain remedy, has an empirical formula of C7H9O and a molar mass of approximately 218.078 grams per mole. What is the molecular formula of ibuprofen?

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cec72cec cec72cec

06-07-2017

the answer is
B. C14H18O2

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lmariee1503 lmariee1503

01-02-2019

the answer is b C14H18O2

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