143. Solving a chemistry problem
7.12. Calculate the coefficient of spreading of oleic acid on the surface of the water at 20 ° C. The surface tension of water, acid and interfacial tension, respectively, are equal: 0,0728,
0.0323 and 0.0160 J / m2. Will the acid spread over the surface of the water?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.