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Chemical Engineering · Q364

Chemical Reaction Engineering

Engineering and GATE · Chemical Engineering · question 364

Q364

The rate of the heterogenous catalytic reaction A(g) + B(g) → C(g) is given by - r_ A = k. K_ A. p_ A. P_ B1 + K_ A. P_ A + K_ C. p_ C, where KA and KC are the adsorption equilibrium constants. The rate controlling step for this reaction is

The rate of the heterogenous catalytic reaction A(g) + B(g) → C(g) is given by      where KA and KC are the adsorption equilibrium constants. The rate controlling step for this reaction is
A.
Absorption of A
B.
Surface reaction between absorbed A and absorbed B
C.
Surface reaction between absorbed A and B in the gas phase
Answer
D.
Surface reaction between A in the gas phase and absorbed B

Answer: Option C

Solution

Answer: Option C
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