114 



Van Naiite and Brown — Tri-lodide and 









Table YIII. 













Cadmium Iodide. 







1. 



a = 0-5 molar Cdls. (21) + 



(2I3) = 2a 



= 1-0 molar. 



5 



9' 



c 



X 



(SI3) 



(21) 



K, 



^55-3 







1-32 



54-0 



946 



0-0231 



27-14 



384-1 



612 



0-627 



2651 



974 



0-0230 



14-42 



196-8 



590 



0-3335 



14-09 



986 - 



0-0233 



7-14 



95-9 



582 



0-1649 



6-98 



993 



0-0234 



5-04 



70-3 



580 



0-1212 



4-92 



995 



0-0245 



3-001 



40-2 



580 



0-0693 



2-932 



997 



0-0236 



1-622 



21-86 



578 



0-03782 



1-584 



998 



00238 



0-884 



11-54 



578 



0-01996 



0-864 



999 



0-0230 



mean 0-0234, 



2. a = 0-25 molar Cdl. 



(21) + (213) = 2a = 0-5 molar. 



*44-84 



Q 



c 



X 



1-32 



(2I3) 

 43-52 



(21) 

 456 



^1 



0-0138 



27-14 



440-4 



620 



0-710 



26-43 



474 



0-0127 



13-62 



231-5 



590 



0-3924 



13-23 



487 



0-0144 



7-43 



122-8 



585 



0-2099 



7-22 



493 



0-0143 



4-047 



65-2 



580 



0-1124 



3-935 



496 



0-0141 



2-^^27 



34-40 



580 



0-0593 



2-168 



498 



0-0136 



1-213 



18-76 



578 



0-03245 



1-181 



499 



0-0138 



0-662 



9-74 



578 



0-01686 



0-645 



499 

 mean 



0-0130 

 0-0137, 



3. 



a = 0-125 molar Cdl2. (21) + 



(2I3) = 2a -- 



= 0-25 molar. 



*35-67 



Q 



c 



1-32 



(21.) 

 34-35 



(21) 

 215-7 



^1 

 0-0083 



16-23 



343-4 



607 



0-566 



15-66 



234-3 



0-0085 



10-75 



216.0 



590 



0-3661 



10-38 



239-6 



0-0085 



5-50 



108-7 



585 



0-1857 



5-31 



244-7 



0-0086 



4-99 



93-3 



583 



0-1600 



4-83 



245-2 



0-0081 



3-372 



61-9 



582 



0-1064 



3-266 



246-7 



0-0080 



1-626 



29-55 



580 



0-0510 



1-575 



248-4 



0-0080 



1-557 



2804 



580 



0-0483 



1-509 



248-5 



0-0080 



0-624 



11-31 



578 



0-01958 



0-604 



249-4 



0-0081 



0-2923 



5-36 



578 



0-00928 



0-2830 



249-7 



0-0082 



. 











mean 



0-00823 



4. 



a - 0-01 molar Cdl2. (21) + 2I3) = 2a = 



- 0-02 molar. 



h 

 *8-16 



9 



c 



X 



1-32 



(2I3) 

 6-84 



(21) 

 13-16 



0-00254 



2-540 



175-1 



590 



0-2967 



2-243 



17-76 



0-00235 



1-397 



91-0 



580 



0-1569 



1-240 



18-76 



0-00237 



0-646 



41-35 



580 



0-0713 



0-575 



19-42 



0-00241 



0-3104 



19-88 



580 



0-03428 



0-2761 



19-72 



0-00245 



0-1411 



9-76 



580 



0-01682 



0-1243 



19-88 



0-00269 



mean 0-00246. 



These values were obtained from solubility determinations. 



