Question
A glass tube is placed vertically in a beaker of water. The interfacial tension between air and water is 68 dynes/cm and the contact angle
A glass tube is placed vertically in a beaker of water. The interfacial tension between air and water is 68 dynes/cm and the contact angle is 110 degrees. Calculate. 1. Capillary rise of water in the tube if the tube diameter is 0.001 centimeters. 2. Capillary pressure in psi. 3. Is this system water wet? Why? 4. If the displacement pressure is 5.0 atm. What is the average pore size?
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Introduction To Chemical Engineering Thermodynamics
Authors: J.M. Smith, Mark Swihart Hendrick C. Van Ness, Michael Abbott
9th International Edition
1260597687, 978-1260597684
