Answer to Question #267178 in General Chemistry for sy syk

General Chemistry

Question #267178

typical vodca sold as 80 proof. it contains 40% ethanol by volum a density of ethanol and water are 0.789g/ml and 1g/ml respetivly calculat mass% of ethanol

Expert's answer

Mass of ethanol "=40\u00d70.789=31.6grams"

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