Caffeine solubility in ethanol · 1g /22 mL in Boling ethanol · 1g/66 mL in room temperature ethanol Raw caffeine after extraction from 4 tea bags = 131 mg Amount of Ethanol used to recrystallization = 3.0 mL Pure caffeine after recrystallization = 102 mg Calculate the percentage recovery and the percentage error

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Caffeine solubility in ethanol · 1g /22 mL in Boling ethanol · 1g/66 mL in room temperature ethanol Raw caffeine after extraction from 4 tea bags = 131 mg Amount of Ethanol used to recrystallization = 3.0 mL Pure caffeine after recrystallization = 102 mg Calculate the percentage recovery and the percentage error
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