(b) The principle of the diffusion tubes is that the rate of absorption is determined by the rate of diffusion of the ga
Posted: Tue May 17, 2022 7:43 pm
(b) The principle of the diffusion tubes is that the rate of absorption is determined by the rate of diffusion of the gas along the tube. The rate of diffusion is proportional to the difference between the atmospheric concentration and concentration of the internal atmosphere. (4 marks)