Chemical Engineering > GATE 2011 > Catalysis
Consider an irreversible, solid catalysed, liquid phase first order reaction. The diffusion and the reaction resistances are comparable. The overall rate constant (ko) is related to the overall mass transfer coefficient (km) and the reaction rate constant (k) as
A
ko=(kkm)/(k+km)
B
ko=(k+km)/(kkm)
C
ko=(k+km)/2
D
ko=k+km

Correct : a

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