In a gas-phase diffusion mass-transfer process, the steady-state flux of species A in a binary mixture of A and B is 5.0 × 10^–5 kgmole A/m²s, and the flux of B is 0 (zero). At a particular point in the diffusion space, the concentration of species A is 0.005 kgmole/m³ and the concentration of species B is 0.036 kgmole/m³. Estimate the individual net velocities of species A and B along the direction of mass transfer, and the average molar velocity.