80. Solving a chemistry problem
3. Compare the surface activity of propionic and butyric acids in aqueous solutions in a given concentration range, if known
Acid С, mol/l b, mN/m
Propionic 0.0312 69.5
0.0625 67.5
Oil 0.0312 65.8
0.0625 60.4
Does the Traube-Duclos rule apply?
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