On the Atomic Weight of Glucinum. 19 



Expt. 1 . . W = 74-98, T = 99°-45, = ll°-29, t = 10°'33, 

 .-. ci = 0-4272." 



Expt. 2 . . W = 74-98, T = 99°'36, = 11° 08, t = 10°- 12, 

 .\ Co = 0-4262, 

 and e53 = 0-4267. 



Expt. 3 . . W = 74-97, T = 145°-2, = 11°'95, t = 10°-44, 

 .-. Cl = 0-4481. 



Expt. 4.. W = 74-97, T = 145°-2, & = 14°*63, £ = 13°-15, 

 .-. c 2 = 0-4518, 

 and c^l = 0-4500. 



Expt. 5.. W= 74-87, T = 190°1, == 10°-08, t =>°-95, 

 .\ d = 0-4668. 



Expt. 6 . . W = 74-87, T = 196°-2, = 11°-18, * = 8°-99, 

 Co = 0-4684, 

 and = 0-4676. 



Expt, 7 . . W = 74-97, T = 241°-9, = 14°-58, t = ll°-82, 

 .\d = 0-4875. 



Expt. 8 . . W = 74-97, T = 236°-2, = 16°-23, t = 13°-58, 

 co = 0-4856, 

 and ColU = 0-4866. 



Expt, 9 . . W = 74-97, T = 309°-9, = 14°-72, £ = 10°-99, 

 .-. Cl = 0-5093. 



Expt. 10 . . W = 74-70, T = 313°-5, = 14°-61, t = 10°-83, 

 .-. co = 0-5080, 

 and c 3 \fl = 0-5087. 



(ii.) J?i Douhle Calorimeter. 



Weight of platinum cylinder =24' 346, W= weight of water and 

 equivalent of calorimeter, &c. I (for platinum), W = weight of water 

 and equivalent of calorimeter II (for glucinum). 



Expt. 11. W = 95-15, = 12°-52, t = 9°-53, 

 whence T = 359-3°. 



W = 93-86, & = ll°-72, t' = 10°-11, 

 and c™\ = 0-5178. 



Expt. 12. W = 96-19, = 18°-60, t = 14°-88, 

 whence T = 447° *1. 



W! =95-74, 0' = 17°-52, t'= 15°-50 

 and = 0-5384. 



