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RATE OF DIFFUSION COMPARISON (3 of 3)<br />
Diffusion of Dyes After 45 Minutes<br />
Diffusion diameter of Methylene Blue is 10mm; of KMnO4 is 16 mm. The rate of diffusion can be related to the molecular weight of the dyes and shows that the greater weight diffuses more slowly.

Fphoto-57180308C-2RM.jpg

RATE OF DIFFUSION COMPARISON (3 of 3)
Diffusion of Dyes After 45 Minutes
Diffusion diameter of Methylene Blue is 10mm; of KMnO4 is 16 mm. The rate of diffusion can be related to the molecular weight of the dyes and shows that the greater weight diffuses more slowly.

Copyright:© 2003 Richard Megna - Fundamental Photographs

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Richard Megna