Consider the case of several species (AI... An) adsorbing on a uniform surface. K +...
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Consider the case of several species (AI... An) adsorbing on a uniform surface. K₁ √₂ +²₁² 4 42 + A + n * * * 4* +4₂ K * n →→ 4₂ * A n (a) Derive expressions for the fractional coverage of the surface intermediates. (b) Now, let's assume there are only 2 species that adsorb onto the surface to form surface intermediates, and that they react on the surface to form a product P. * •P+2* Consider the case of low pressures, where the concentration of surface intermediates is small. Given a constant total pressure, i.e. (A1) + (A2) = constant, what should the ratio B=(A1)/(42) be to maximize the rate of the reaction? Consider the case of several species (AI... An) adsorbing on a uniform surface. K₁ √₂ +²₁² 4 42 + A + n * * * 4* +4₂ K * n →→ 4₂ * A n (a) Derive expressions for the fractional coverage of the surface intermediates. (b) Now, let's assume there are only 2 species that adsorb onto the surface to form surface intermediates, and that they react on the surface to form a product P. * •P+2* Consider the case of low pressures, where the concentration of surface intermediates is small. Given a constant total pressure, i.e. (A1) + (A2) = constant, what should the ratio B=(A1)/(42) be to maximize the rate of the reaction?
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Related Book For
Elementary Principles of Chemical Processes
ISBN: 978-1119498759
4th edition
Authors: Richard M. Felder, ? Ronald W. Rousseau, ? Lisa G. Bullard
Posted Date:
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