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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.

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assume 1 liter of wine, total mass 930grams. Mass of ethanol then is .14*930

Molar concentration= molesEthanol/1liter
= massethanol/molmassethanol

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