At 20°C the interfacial tension between water and n-octyl alcohol is 8.50 dynes/ cm. If the surface tension of n-octyl is 27.53 dynes/cm and that of water is 72.75 dyne/cm, predict whether water spreads on the alcohol by calculating c) the spreading coefficient of water on alcohol

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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2) At 20°C the interfacial tension between water and n-octyl alcohol is 8.50 dynes/ cm.
If the surface tension of n-octyl is 27.53 dynes/cm and that of water is 72.75
dyne/cm, predict whether water spreads on the alcohol by calculating
c) the spreading coefficient of water on alcohol
Transcribed Image Text:2) At 20°C the interfacial tension between water and n-octyl alcohol is 8.50 dynes/ cm. If the surface tension of n-octyl is 27.53 dynes/cm and that of water is 72.75 dyne/cm, predict whether water spreads on the alcohol by calculating c) the spreading coefficient of water on alcohol
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