Ethanol, the alcohol found in wine and beer, has the molecular formula CH3CH2OH. What is the molecular weight of
ethanol if the atomic weight of C=12, H=1 and O=16?
a. 29 g/mol
b. 30 g/mol
c. 34 g/mol
d. 45 g/mol
e. 46 g/mol
ANSWER: e
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