The Effect of Temperature on the 2nd C.M.C. of Dodecylpyridinium Chloride.

Abstract

The variation of 2nd CMC with temperature for Dodecylpyridinium Chloride over the range 5° to 50° has been measured by electrical conductivity methods. The values of the change in heat content, ∆Hm and other thermodyamic parameters have been estimated for the same temperature range from the equations which are expressed as a power series in T. The segnificance of these thermodynamic values has been discussed.