dca de - (14 pts) True or false questions. a) The general differential equation, -V.NA+RA, is universally applicable to all mass transport systems. b) A heterogenous chemical reaction takes place throughout a phase along the diffusion path. c) For the same X), m, and a values in the Heisler charts, the Y value is lower in the sphere chart than in the cylinder chart. d) In ID unsteady state diffusion along Z-axis, the semi-infinite medium assumption is valid when the diffusion length scale satisfies the condition: L > 4 DAT Permeability of a molecule A into a membrane is inversely proportional to the partition coefficient of A into the membrane. 1) In unsteady state transport, only the first order chemical reaction assumption can be applied. g) A high partial pressure of CO2 causes hemoglobin to unload oxygen, so there is a right shift of the oxygen dissociation curve, e)