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Table 34 Experimental Binary Liquid Diffusivities for Solutes, A, at Low Concentrations in Solvents, B Diffusivity. DAB. cm?/s x 10 Temperature, Solvent, B Solute, A к Water Acetic acid 293 1.19 Aniline 293 0.92 Carbon dioxide 298 2.00 Ethanol 288 1.00 Methanol 288 1.26 Ethanol Allyl aloohol 293 0.98 Benzene 298 1.81 Охудеn 303 2.64 Pyridine Water 293 1.10 298 1.24 Веплепe Acetic acid 298 2.09 Cyclohexane 298 2.09 Ethanol 288 2.25 n-heptane 298 2.10 Toluene 298 1.85 n-hex ane Carbon tetrachloride 298 3.70 Methyl ethyl ketone 303 3.74 Propane 298 4.87 Toluene 298 4.21 Acetone Acetic acid 288 2.92 Formic acid 298 3.77 Nitrobenzene 293 2.94 Water 298 4.56 From Poling et al. [2).

Table 34 Experimental Binary Liquid Diffusivities for Solutes, A, at Low Concentrations in Solvents, B Diffusivity. DAB. cm?/s x 10 Temperature, Solvent, B Solute, A к Water Acetic acid 293 1.19 Aniline 293 0.92 Carbon dioxide 298 2.00 Ethanol 288 1.00 Methanol 288 1.26 Ethanol Allyl aloohol 293 0.98 Benzene 298 1.81 Охудеn 303 2.64 Pyridine Water 293 1.10 298 1.24 Веплепe Acetic acid 298 2.09 Cyclohexane 298 2.09 Ethanol 288 2.25 n-heptane 298 2.10 Toluene 298 1.85 n-hex ane Carbon tetrachloride 298 3.70 Methyl ethyl ketone 303 3.74 Propane 298 4.87 Toluene 298 4.21 Acetone Acetic acid 288 2.92 Formic acid 298 3.77 Nitrobenzene 293 2.94 Water 298 4.56 From Poling et al. [2).

Introduction to Chemical Engineering Thermodynamics
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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Estimation of a Liquid Diffusivity.
Use the Wilke–Chang equation to estimate the diffusivity of aniline (A) in a 0.5 mol% aqueous solution at 20oC. The solubility of aniline in water is 4 g/100 g or 0.77 mol%. Compare the result to the experimental value in Table 3.4.

Table 34 Experimental Binary Liquid Diffusivities for Solutes, A, at Low Concentrations in Solvents, B Diffusivity. DAB. cm?/s x 10 Temperature, Solvent, B Solute, A к Water Acetic acid 293 1.19 Aniline 293 0.92 Carbon dioxide 298 2.00 Ethanol 288 1.00 Methanol 288 1.26 Ethanol Allyl aloohol 293 0.98 Benzene 298 1.81 Охудеn 303 2.64 Pyridine Water 293 1.10 298 1.24 Веплепe Acetic acid 298 2.09 Cyclohexane 298 2.09 Ethanol 288 2.25 n-heptane 298 2.10 Toluene 298 1.85 n-hex ane Carbon tetrachloride 298 3.70 Methyl ethyl ketone 303 3.74 Propane 298 4.87 Toluene 298 4.21 Acetone Acetic acid 288 2.92 Formic acid 298 3.77 Nitrobenzene 293 2.94 Water 298 4.56 From Poling et al. [2).
Transcribed Image Text:Table 34 Experimental Binary Liquid Diffusivities for Solutes, A, at Low Concentrations in Solvents, B Diffusivity. DAB. cm?/s x 10 Temperature, Solvent, B Solute, A к Water Acetic acid 293 1.19 Aniline 293 0.92 Carbon dioxide 298 2.00 Ethanol 288 1.00 Methanol 288 1.26 Ethanol Allyl aloohol 293 0.98 Benzene 298 1.81 Охудеn 303 2.64 Pyridine Water 293 1.10 298 1.24 Веплепe Acetic acid 298 2.09 Cyclohexane 298 2.09 Ethanol 288 2.25 n-heptane 298 2.10 Toluene 298 1.85 n-hex ane Carbon tetrachloride 298 3.70 Methyl ethyl ketone 303 3.74 Propane 298 4.87 Toluene 298 4.21 Acetone Acetic acid 288 2.92 Formic acid 298 3.77 Nitrobenzene 293 2.94 Water 298 4.56 From Poling et al. [2).
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