125. Задачка по химии №012 523

4.20 When studying the surface activity of acetic acid solutions at 20 C, the following results were obtained:
Acid concentration, mol/l 0.00 0.01 0.6 0.7 1.10
b*103, N/m 73.25 70.0 60.60 59.70 56.70

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.