Chemistry, 11.02.2020 21:21 Svetakotok
A particular oral contraceptive contains 0.038 mg of ethinyl estradiol in each pill. The formula of this compound is C20H24O2. How many molecules of ethinyl estradiol are there in one pill?
Answers: 1
  (Conversion factor: 1 g = 1000 mg)![(C_{20}H_{24}O_2)=[(20\times 12)+(24\times 1)+(2\times 16)]=296g/mol](/tpl/images/0507/1249/cf315.png)
number of molecules
of ethinyl estradiol will contain = 
number of molecules
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A particular oral contraceptive contains 0.038 mg of ethinyl estradiol in each pill. The formula of...
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