Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If a beer is marked as 4.5%, it means there are 4.5 grams of ethanol (C2H6O) in every 100.00 grams of solution. Assuming this solution has a density of 1.00 g/mL, what is the molar concentration of this solution? Give your answer in in decimal format. When entering units, use proper abbreviated units with proper capitalization.

Introductory Chemistry: An Active Learning Approach
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Chapter16: Solutions
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Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If a beer is marked as 4.5%, it means there are 4.5 grams of ethanol (C2H6O) in every 100.00 grams of solution. Assuming this solution has a density of 1.00 g/mL, what is the molar concentration of this solution?

Give your answer in in decimal format. When entering units, use proper abbreviated units with proper capitalization.

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