Question: pecies A diffuses into a cylindrical pore with inner diameter of D and length ofl. Where it reacts at the cylindrical surface to produce B(AB)

pecies A diffuses into a cylindrical pore with inner diameter of D and length ofl. Where it reacts at the cylindrical surface to produce B(AB) according toa reaction rate rA(mol/cm2s)=k1CAn where k1 is reaction constant and n is order of reaction. The temperature and pressure are both constant Therels no reaction at the end of the pore and the end is impermeable. The system is at steady state and CA(z=L) is not zero. L=1.0cm,D=0.1cm, the diffusivity of A in the pore DAB=0.06cm2/s and CA(z=0)=CAO=2.5103mol/cm3. determine the rate of A reacted within the cylindrical pore. mols 3. If this is a zero-order reaction (i.e. n=0 ) and k=1.0106molcm. cm=0.3cm in mcm2

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