A particular oral contraceptive contains 0.0391 mg ethynyl estradiol in each pill. The formula of this compound is C20H24O2. a. How many moles of ethynyl estradiol are there in one pill? (moles) b. How many molecules is this? (molecules) c. How many carbon atoms are in a 0.0391 mg sample of ethynyl estradiol? (atoms) d. What mass of carbon is this? (g)

A particular oral contraceptive contains 0.0391 mg ethynyl estradiol in each pill. The formula of this compound is C20H24O2. a. How many moles of ethynyl estradiol are there in one pill? (moles) b. How many molecules is this? (molecules) c. How many carbon atoms are in a 0.0391 mg sample of ethynyl estradiol? (atoms) d. What mass of carbon is this? (g)

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter4: Molecules, Compounds, And Chemical Reactions

Section: Chapter Questions

Problem 35E: The active ingredient in aspirin is acetylsalicylic acid, which has the chemical formula C9H8O4. An...

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