4- If the surface tension of water y, is 72.6 dynes/cm and of liquid, L, is 30.0 dynes/cm, and the interfacial tension between the liquid and water, Ls, is 53.0 dynes/cm, Calculate the work of adhesion Calculate the work of cohesion ● ● • Is the liquid spread over the water surface

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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4- If the surface tension of water y, is 72.6 dynes/cm
and of liquid, L, is 30.0 dynes/cm, and the interfacial
tension between the liquid and water, Ls, is 53.0
dynes/cm,
• Calculate the work of adhesion
.
•
Calculate the work of cohesion
• Is the liquid spread over the water surface
Transcribed Image Text:4- If the surface tension of water y, is 72.6 dynes/cm and of liquid, L, is 30.0 dynes/cm, and the interfacial tension between the liquid and water, Ls, is 53.0 dynes/cm, • Calculate the work of adhesion . • Calculate the work of cohesion • Is the liquid spread over the water surface
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