260 



Dr. G. Gore. Relation* of Heat to Voltaic un<l 



positions in series of all the foregoing combinations of metals and 

 liquids were determined at the temperatures of 60 and 160 F. 

 respectively, in order to compare the two series, and ascertain 

 how far the differences in chemico-electric position at different tem- 

 peratures agreed with the thermo-electric relations of the particular 

 combinations of metal and liquid at those temperatures. All the 

 solutions were of the same degree of strength as those used in form- 

 ing the thermo-electric series of Table I. The experimental results 

 are shown in the following table : 



Table X. Chemico-electric Series at 60 and 160 F. 



