METHOD OF DETERMIXIXG MOLECULAR WEIGHTS. q X 



from without. Another dittercncc which, I vcntiii-e to s'ly, i.s also an 

 iiuprovcineiit i.s that the Ijoiliii!^' point of the .<ohition hi {i.scertained just 

 before its compo.sition is (leteriuined and it, therefore, render« the 

 roniieetion between these properties more certain tli-an in the case of 

 Jîecknianr/s method. The following tables contain the results of mv 

 determiijatioiis. 



