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In one of their experiments, a student weighed a 4.7 ml alcohol using a crucible but in the process forgot to tare the digital balance and got a reading of 135.91g. Fortunately, his groupmate was able to weigh the crucible before and obtain a reading of 131.68g. The alcohol used in the experiment has SG of O.79 when purity is 100%. How many percent is the alcohol content of the sample if distilled water was used to dilute it?

In one of their experiments, a student weighed a 4.7 ml alcohol using a crucible but in the process forgot to tare the digital balance and got a reading of 135.91g. Fortunately, his groupmate was able to weigh the crucible before and obtain a reading of 131.68g. The alcohol used in the experiment has SG of O.79 when purity is 100%. How many percent is the alcohol content of the sample if distilled water was used to dilute it?

Introduction to Chemical Engineering Thermodynamics
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
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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In one of their experiments, a student weighed a 4.7 mL alcohol using a crucible but in the process forgot to tare the digital balance and got a reading of 135.91g. Fortunately, his groupmate was able to weigh the crucible before and obtain a reading of 131.68g. The alcohol used in the experiment has SG of 0.79 when purity is 100%. How many percent is the alcohol content of the sample if distilled water was used to dilute it? *
Transcribed Image Text:In one of their experiments, a student weighed a 4.7 mL alcohol using a crucible but in the process forgot to tare the digital balance and got a reading of 135.91g. Fortunately, his groupmate was able to weigh the crucible before and obtain a reading of 131.68g. The alcohol used in the experiment has SG of 0.79 when purity is 100%. How many percent is the alcohol content of the sample if distilled water was used to dilute it? *
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