857. The constants of the Shishkovsky equation for an aqueous solution of valeric acid at T = 273 K are a = 14.72∙10-3; b=10.4. At what concentration will the surface tension of the solution be 52.1∙10-3 N/m if the surface tension of water at T = 273 K is 75.49∙10-3 N/m?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet