The elementary reversible gas phase reaction A2B is to be carried out isothermally (250 °C) and at constant pressure in a variable batch reactor. Initially pure A is present at a concentration of 0.01 mol/dm³. Set up the equation (all constant values and limits shown) to solve for the time it will take to reach 85% of the equilibrium conversion of A at 250 °C. T (°C) k (min) Ke (mol/dm³) 200 0.27 0.018 400 1.05 0.006

Introduction to Chemical Engineering Thermodynamics
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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The elementary reversible gas phase reaction A+ 2B is to be carried out isothermally (250 °C)
and at constant pressure in a variable batch reactor. Initially pure A is present at a concentration
of 0.01 mol/dm'. Set up the equation (all constant values and limits shown) to solve for the
time it will take to reach 85% of the equilibrium conversion of A at 250 °C.
T (°C)
k (min"')
Kc (mol/dm)
200
0.27
0.018
400
1.05
0.006
Transcribed Image Text:The elementary reversible gas phase reaction A+ 2B is to be carried out isothermally (250 °C) and at constant pressure in a variable batch reactor. Initially pure A is present at a concentration of 0.01 mol/dm'. Set up the equation (all constant values and limits shown) to solve for the time it will take to reach 85% of the equilibrium conversion of A at 250 °C. T (°C) k (min"') Kc (mol/dm) 200 0.27 0.018 400 1.05 0.006
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