Chemistry, 19.10.2021 14:50 joannegrace869
Reactant A diffuses and reacts within a spherical, porous catalyst. The reaction is first-order and irreversible. At zero time, the catalyst, which contains no A, is dropped into a liquid bath containing a constant concentration of A. Use a shell balance to derive the governing partial differential for the concentration c(r, t) of A within the catalyst. Also, specify the initial and boundary conditions, assuming that the mass-transfer Biot number1 is infinite
Answers: 3
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Reactant A diffuses and reacts within a spherical, porous catalyst. The reaction is first-order and...
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