Question: The observed rate using a cylinder ( radius = 2 cm ) catalyst pellet is 1 0 mol / ( . cm ' cat )

The observed rate using a cylinder (radius=2 cm) catalyst pellet is 10 mol/(.cm' cat).
Calculate the value of first order reaction rate constant. The effective diffusivity is 0.lcms and
(5)
concentration of reactant at the exterior surface of pellet is 2 x 10 molc

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