Asked by Sam

Determine the molar concentration of ethanol (C2H6O) in a wine that is 14% ethanol by mass. The density of this wine is 0.93 g/cm^3.
Answered by Scott
a liter of the wine has a mass of 930 g

14% is ethanol ... .14 * 930 = ?

calculate the ethanol mass

divide by the molar mass to find the moles in the liter of wine (molar concentration)
Answered by Arora
https://www.jiskha.com/display.cgi?id=1518916419

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