79 Решение задачки по химии №07 918

103. At 25 C, the surface tension of aqueous solutions of propionic acid depends on its molality as follows
s, mol/kg H2O 0.263 0.837 1.466 3.741
b, mN/m 60.0 49.0 44.0 36.0
Plot b versus lnc and determine from it the excess surface concentration G. Find the area per molecule of acid.

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.