A bottle of vodka is labelled "80 proof". The percent of alcohol (% v/v) in a given alcoholic beverage is equivalent to

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
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A bottle of vodka is labelled "80 proof". The percent of
alcohol (% v/v) in a given alcoholic beverage is equivalent to
one half of its "proof". What volume of alcohol (ethanol) is
in a glass that contains 75.0-mL of this vodka?
A. 10 mL ethanol
B. 200 mL ethanol
C. 30.0 mL ethanol
D. 300. mL ethanol
Transcribed Image Text:A bottle of vodka is labelled "80 proof". The percent of alcohol (% v/v) in a given alcoholic beverage is equivalent to one half of its "proof". What volume of alcohol (ethanol) is in a glass that contains 75.0-mL of this vodka? A. 10 mL ethanol B. 200 mL ethanol C. 30.0 mL ethanol D. 300. mL ethanol
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