The Thermodynamics of Chromatography - Interactions Between the Atoms of Hydrogen, Carbon, Chlorine and Bromine and an Exclusively Dispersive Stationary Phase > Experimental Data > Page 35

 

 

Now bearing in mind that   

Then,      

                                           (23)

Thus, if (DG') is plotted against (1/T) a straight line will be produced with a slope of -DHo/2.303R and an intercept of DSo/2.303R. The calculated values of (DG'H), (DG'C), (DG'Cl) and (DG'Br) for each element were plotted against the reciprocal of the absolute temperature and the linear curves obtained are shown in figure 13.