The following table shows the acetone mols adsorbed on active carbon per gr of carbon, at a function of the concentrations, at 18 ºC.a) Which is the most adequate isotherm: Langmuir, Temkin or Freundlich? Justifyb) Calculate the magnitudes relevant for the chosen isotherm.Since the adsorption is given in a liquid solution, c and s are, respectively, equivalent to pressure (p) and adsorbed volume (v).Results: a) Freundlich isotherm is the most adequate: log s = -0.8751 + 0.5459 log c, R = 0.99978. (Langmuir R = 0.983; Temkin: R = 0.9745). b) k = 0.139 mmol Acet./g C and a = 0.5459. a function of the concentrations, at 18 °C.c ( mmol/cm³)84165390800s (mmol acet./g C)1.502.153.505.10a) Which is the most adequate isotherm: Langmuir, Temkin or Freundlich? Justifyb) Calculate the magnitudes relevant for the chosen isotherm.Since the adsorption is given in a liquid solution, c and s are, respectively, equivalent topressure (p) and adsorbed volume (v).Results: a) Freundlich isotherm is the most adequate: log s = -0.8751 + 0.5459 log c, R =0.99978. (Langmuir R = 0.983; Temkin: R = 0.9745).b) k = 0.139 mmol Acet./g C and a = 0.5459.

Most adequate isotherm for the given data is asked. And also to calculate the relevant values for…

Answered: a function of the concentrations, at 18…

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

See similar textbooks

Related questions

Concept explainers

Question

The following table shows the acetone mols adsorbed on active carbon per gr of carbon, at a function of the concentrations, at 18 ºC.
a) Which is the most adequate isotherm: Langmuir, Temkin or Freundlich? Justify
b) Calculate the magnitudes relevant for the chosen isotherm.
Since the adsorption is given in a liquid solution, c and s are, respectively, equivalent to pressure (p) and adsorbed volume (v).

Results: a) Freundlich isotherm is the most adequate: log s = -0.8751 + 0.5459 log c, R = 0.99978. (Langmuir R = 0.983; Temkin: R = 0.9745).
b) k = 0.139 mmol Acet./g C and a = 0.5459.

a function of the concentrations, at 18 °C.
c ( mmol/cm³)
84
165
390
800
s (mmol acet./g C)
1.50
2.15
3.50
5.10
a) Which is the most adequate isotherm: Langmuir, Temkin or Freundlich? Justify
b) Calculate the magnitudes relevant for the chosen isotherm.
Since the adsorption is given in a liquid solution, c and s are, respectively, equivalent to
pressure (p) and adsorbed volume (v).
Results: a) Freundlich isotherm is the most adequate: log s = -0.8751 + 0.5459 log c, R =
0.99978. (Langmuir R = 0.983; Temkin: R = 0.9745).
b) k = 0.139 mmol Acet./g C and a = 0.5459.

Expert Solution

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.

Recommended textbooks for you

Introduction to Chemical Engineering Thermodynami…

Chemical Engineering

ISBN:

9781259696527

Author:

J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:

McGraw-Hill Education