The following data were obtained for the adsorption of acetone on charcoal from an aqueous solution at 18°C. Y (millimoles/g) C (millimoles/liter) 0.208 2.34 0.618 14.65 1.075 41.03 1.5 88.62 2.08 177.69 2.88 268.97 a) Find the constants k and n of the Freundlich equation. b) Find the constants a and b in the Langmuir equation. c) Find the constants k and n in the Temkin isotherm. d) Which of the isotherm fit the data best?
The following data were obtained for the adsorption of acetone on charcoal from an aqueous solution at 18°C. Y (millimoles/g) C (millimoles/liter) 0.208 2.34 0.618 14.65 1.075 41.03 1.5 88.62 2.08 177.69 2.88 268.97 a) Find the constants k and n of the Freundlich equation. b) Find the constants a and b in the Langmuir equation. c) Find the constants k and n in the Temkin isotherm. d) Which of the isotherm fit the data best?
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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Transcribed Image Text:The following data were obtained for the adsorption of acetone on charcoal from an aqueous
solution at 18°C.
Y (millimoles/g)
C (millimoles/liter)
0.208
2.34
0.618
14.65
1.075
41.03
1.5
88.62
2.08
177.69
2.88
268.97
a) Find the constants k and n of the Freundlich equation.
b) Find the constants a and b in the Langmuir equation.
c)
d) Which of the isotherm fit the data best?
Find the constants k and n in the Temkin isotherm.
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