1 [NEW!] Sports vocabulary : Words for popular American sports. [ 2 NEW!] Air Travel: Useful words for traveling on airplanes and through airports. 3  The Environment: Vocabulary related to environmental science and climate change.  Family members: Relatives and other important people.
diffusion coefficient see diffusion coefficient. coefficient of digestibility the proportion of a food that is digested compared to what is absorbed, expressed as a percentage. dilution coefficient a number that expresses the effectiveness of a disinfectant for a given organism.
The rate of diffusion across a plane is proportional to the concentration gradient across the plane and to the area of the plane. J = DA(CA-CB)/Î´X. J= Flow of solute from region A to region B in the solution (The Flux) D= Diffusion coefficient of the solute in a given solvent.