B. Bunsen — Cahrimetric Investigations. 





= 215-6 

 = 100^-0 C. 

 = 4-5942 gra 



"Wy was calculated by the same equation from the following 

 observations conducted on two kinds of glass, by which the 

 weight of glass employed in the experiment is denoted by G. 

 and the elements for the determination of T according to equa- 







GIa^s«.MndI 



..p?.rf-£" 



?^re«l':fC;^,a»: . - 



G 



°?;^?r 



',".'4M^i'»?'-Mc 





M,-Mo 







Movements on scale before' the ex- 







periment, - - - - 



m' 









r" 





1 +0-OU 



periment, .... 









OsciUation on the scale, - 



Qo-Q. 



159-1 



28J;9_i«£l_- 



For the first sort of glass, W;=2-7446 ; 

 for the second W^=2-8616 



W^=2-8777 

 Mean 2-8697 

 W„ is obtained from the two following experiments 

 of the equation 



7-(W^(>tf+W,Gp) 



