430 Absorption Spectrum of Iodine and Bromine'. 



on the wall of the tube, which was then inverted quickly, 

 and cooled at the bottom by an air-blast : the vapour con- 

 densed here, and the salt remained above on the wall. The 



Fig. 6. 

















•0070 

 •0065 

 •0060 

 •0055 

 •0050 































































•0045 

 •0040 

 •0035 

 •0030 

 •0025 













































BZfl 







MfloM 











•0020 

 •0015 

 •001() 

 •0005 





>jB 





Hi'-' 































•05 



•20 



tube was then opened, and the amount of dissolved solid 

 determined. In the second case a more accurate method was 

 used ; *02 gr. of the salt (KI) was brought into the tube, 

 and alcohol added little by little until no precipitation occurred 

 above the critical temperature. 



