91 
I. 50 ccm. of a 0,0607 mol. solution of K3 {Co(C,0,)3' ; KCI as catalyst; 
| time of exposure = 60 minutes; temperature = 21° + 1° C. 
3 pele Kit: | 
Weight of KCI; Concentration | : o It} P 
in Eh i se Equiv, bid iene tence pee LG | Ee 
50 ccm. : per Liter: found: in Gr.: | posed: 
0 | 0 0.0648 Gr. 0.4833 Gr. | 36.17 % 
1. 864 0. 50 0. 0696 0.5196 38. 89 
3. 728 1.00 0. 0771 0. 5756 43. 08 
7. 456 2. 00 0. 0935 0. 6981 52. 24 
11. 184 3. 00 0. 0856 0. 6391 | 47. 83 
14. 912 4, 00 0.0781 | 0.5832 43. 64 
II. Conditions the same as before; NaCl as catalyst: 
0 | 0 0. 0648 0. 4833 36. 17 % 
3. 658 1. 252 0. 0792 0. 5913 44, 25 
5. 487 1. 878 0. 0946 | 0. 7063 52. 85 
7.316 2. 504 0. 0783 | 0. 5846 43. 715 
| | 
9.145 3. 128 | 0.0752 | 0.5614 42. 02 
| | 
III. Conditions the same as before; LiCl as catalyst. 
0 0 0. 0648 | 0.4833 36.17 % 
1. 153 |. 0. 543 0. 0816 | 0.6092 45. 59 
2. 306 | 1. 086 0. 0962 | 057482 53. 75 
6. 918 3. 258 0. 0827 ; 0.6174 46. 21 
9. 224 4, 344 0. 0685 0.5114 | 38. 27 
11. 530 0. 0609 0. 4547 34. 03 
IV. Conditions the same as before; MgCl, as catalyst. 
1. 829 0. 626 0. 0715 0. 5338 39, 95 
0 0 0. 0648 0, 4833 36. 17 % 
| 0. 299 0. 125 0. 0930 0. 6943 51. 96 
| 0. 599 0. 251 0. 0988 0. 7376 55. 20 
| 1, 198 0. 503 0, 1113 0. 8310 62. 19 
| 2. 396 1. 006 0. 0983 0. 7339 54 92 
| 4792 2. 012 0. 0567 0. 4233 31.68 
1.188 | 3. 018 0. 0041 0. 0306 2. 29 
