B. A reaction (A + B → C) was catalyzed by a solid catalyst with dual surface sites (S1 and S2) via a reaction mechanism proposed in below: Adsorption of A: A+S₁ A S₁ Adsorption of B: B+S2B S₂ Surface reaction: A S₁+B S2C+S₁ + S₂ KA, KA KB, KB A Krxn where k and K représent forward rate constant and equilibrium constant, respectively. Assuming the surface reaction is the rate-determining step, derive the expression for the formation rate of C.

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Chapter11: Chemical Kinetics
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B.
A reaction (A + B → C) was catalyzed by a solid catalyst with dual surface sites (S1 and S2)
via a reaction mechanism proposed in below:
Adsorption of A: A+S₁
A S₁
Adsorption of B: B+S2B S₂
Surface reaction: A S₁+B S2C+S₁ + S₂
KA, KA
KB, KB
A
Krxn
where k and K représent forward rate constant and equilibrium constant, respectively.
Assuming the surface reaction is the rate-determining step, derive the expression for the
formation rate of C.
Transcribed Image Text:B. A reaction (A + B → C) was catalyzed by a solid catalyst with dual surface sites (S1 and S2) via a reaction mechanism proposed in below: Adsorption of A: A+S₁ A S₁ Adsorption of B: B+S2B S₂ Surface reaction: A S₁+B S2C+S₁ + S₂ KA, KA KB, KB A Krxn where k and K représent forward rate constant and equilibrium constant, respectively. Assuming the surface reaction is the rate-determining step, derive the expression for the formation rate of C.
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