why athanol-water mixtuere have maximum viscocity in wt% 40?



why athanol-water mixtuere have maximum viscocity in wt% 40?..

Answer / Neelam Mohan Semwal

The viscosity of an ethanol-water mixture (Athanol) increases with the percentage of ethanol, but it reaches a maximum around 40-50% ethanol concentration. This is due to a complex interplay between factors like the molecular interactions, concentration gradients, and the presence of impurities. At higher concentrations, other effects such as phase separation can further complicate this behavior.

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