According to the Fick equation what happens to J when X the
     According to the Fick equation, what happens to J when X (the distance between the two concentrations) is increased?  The diffusion coefficient increases  The net rate of diffusion decreases  The concentration increases  The net rate of diffusion increases 
  
  Solution
The rate of diffusion is directly proportional to a particle\'s distance.
The net rate of diffusion increases.

