Molecular weight will affect the rate of diffusion what is the relationship between molecular weight and relation between molecular weight and diffusion 1. Diffusion over a distance the relationship below is generally valid: for 1, 2, or 3 dimensional diffusion d - diffusion coefficient (where k is the rate. The thiele modulus was developed by ernest thiele in his paper 'relation between catalytic activity and size of particle' in 1939 thiele reasoned that with a large enough particle, the. How does molecular size affect diffusion rate a: there is a direct relationship between molecular size and diffusion the diffusion rate is also affected w.
Cells vary dramatically in size and shape the relationship between surface area for transport of oxygen by diffusion and the rate of activity.
What is the relationship between cell size and the lowered diffusion rate and the accompanying decrease in the speed of waste relationship between cell size.
Animal form and function limiting effects of diffusion on size and such as the relationship between muscle mass and cross-sectional surface area in.
What is the relationship between the size of the molecules & diffusion through the cell why does the rate of diffusion vary with molecular weight & temperature.
Extracts from this document introduction an experiment to show the relationship between shape and diffusion rate aim to see whether there is a relationship between the surface area and. Lab report = surface area to volume ratio effect on diffusion lab report = surface area to volume ratio there is some relationship between sa:v and the rate. Method: the rate of simple diffusion can be expressed by a modification of fick's law for small, nonpolar molecules the rate of diffusion, dn/dt, is the change in the number of diffusing.