The temperature dependence of the viscosity of a gas is given by the expression: AEviscosity µ = A exp (- RT Where AE=heat of viscosity (kJ/mol) and A = constant The following data were obtained for the viscosity of benzene as a function of temperature: T(°C) µ(Pa s) -35 -15 -10 10 40 6015 246 35 12 1.5 0.7

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
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What is the linearized form of the given equation

The temperature dependence of the viscosity of a gas is given by the expression:
AByiscosity
u = A exp (-
RT
Where AE=heat of viscosity (kJ/mol) and A = constant
The following data were obtained for the viscosity of benzene as a function of
temperature:
T(°C)
µ(Pa s)
Calculate the viscosity of the gas(Ibm/ft s), heat of viscosity(cal/mol) and constant A.
-35
-15
-10
10
40
6015
246
35
12
1.5
0.7
Transcribed Image Text:The temperature dependence of the viscosity of a gas is given by the expression: AByiscosity u = A exp (- RT Where AE=heat of viscosity (kJ/mol) and A = constant The following data were obtained for the viscosity of benzene as a function of temperature: T(°C) µ(Pa s) Calculate the viscosity of the gas(Ibm/ft s), heat of viscosity(cal/mol) and constant A. -35 -15 -10 10 40 6015 246 35 12 1.5 0.7
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