140. Solving a chemistry problem
Seller: Derkach
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Product description
Calculate the coefficient of spreading of oleic acid over the water surface at 20 C. The surface tension of water, acid and interfacial tension are, respectively, 0.0728 0.0323 and 0.0160. Will it spread over the surface of the water?
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.