The calculated surface tensión of a liquid at 20degC is 30 dynes/cm while the data from the Perry's Chemical Engineering Handbook states that the same liquid at the same temperature has a surface tension of 33 dynes/cm. Which of the following is true and correct about the given statement? * The calculated surface tension should be equal to its theoretical value to have a percent error of 100% The calculated surface tension of the O liquid should be 33 dynes/cm to have a percent error of 100%. All given statements are false and/or incorrect. The calculated surface tension of the O liquid is incorrect; it should be greater than the 33 dynes/cm.
The calculated surface tensión of a liquid at 20degC is 30 dynes/cm while the data from the Perry's Chemical Engineering Handbook states that the same liquid at the same temperature has a surface tension of 33 dynes/cm. Which of the following is true and correct about the given statement? * The calculated surface tension should be equal to its theoretical value to have a percent error of 100% The calculated surface tension of the O liquid should be 33 dynes/cm to have a percent error of 100%. All given statements are false and/or incorrect. The calculated surface tension of the O liquid is incorrect; it should be greater than the 33 dynes/cm.
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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Transcribed Image Text:The calculated surface tension of a
liquid at 20degC is 30 dynes/cm
while the data from the Perry's
Chemical Engineering Handbook
states that the same liquid at the
same temperature has a surface
tension of 33 dynes/cm. Which of
the following is true and correct
about the given statement? *
The calculated surface tension should
be equal to its theoretical value to have
a percent error of 100%
The calculated surface tension of the
liquid should be 33 dynes/cm to have a
percent error of 100%.
All given statements are false and/or
incorrect.
The calculated surface tension of the
liquid is incorrect; it should be greater
than the 33 dynes/cm.
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