For a heterogeneous catalytic reaction, A + B → C, with equimole fee – McqOptions

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1.	For a heterogeneous 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 Kc/(1 + TS) 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
Answer» E.

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