Q81
For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate -rA0 is invariant with total pressure. The rate controlling step is
A.
Surface reaction between absorbed A and B in the gas phase
B.
Surface reaction between absorbed A and absorbed B
C.
Surface reaction between A in the gas phase and absorbed B
D.
Desorption of C
AnswerAnswer: Option D
Solution
Answer: Option D
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