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A solid adsorbent with specific surface area (A) of 125 m2/gm adsorbs a pure gas B (MW of B= 65 gm/mol) at 102 ⁰C according to the data shown below. Note that the data below is based on 2 g sorbent. a.Calculate the values of Henry’s constant k and b. b.Also calculate the value of spreading pressure, π at P=32.5 atm State all your assumptions clearly

A solid adsorbent with specific surface area (A) of 125 m2/gm adsorbs a pure gas B (MW of B= 65 gm/mol) at 102 ⁰C according to the data shown below. Note that the data below is based on 2 g sorbent. a.Calculate the values of Henry’s constant k and b. b.Also calculate the value of spreading pressure, π at P=32.5 atm State all your assumptions clearly

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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A solid adsorbent with specific surface area (A) of 125 m2/gm adsorbs a pure gas B (MW of B= 65
gm/mol) at 102 ⁰C according to the data shown below. Note that the data below is based on 2 g sorbent. 

a.Calculate the values of Henry’s constant k and b.

b.Also calculate the value of spreading pressure, π at P=32.5 atm

State all your assumptions clearly

Pressure (atm) Adsorbate (B) mass uptake (mg) 0.51 0.645 1.24 2.04 2.83 3.36 5.0 4.06 9.65 5.46 14.48 6.28 20.55 6.75 29.46 6.96 34.70 7.09 36.26 7.091
Transcribed Image Text:Pressure (atm) Adsorbate (B) mass uptake (mg) 0.51 0.645 1.24 2.04 2.83 3.36 5.0 4.06 9.65 5.46 14.48 6.28 20.55 6.75 29.46 6.96 34.70 7.09 36.26 7.091
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