Chemical Affinity in terms of Electromotive Force. 
213 
named where the deficiency is somewhat considerable, viz. 
0-1 volt and upwards. 
Combination. mM. E. 
Zinc-silver-sulphate .............-- 042 1-536 
Zinc-silver-nitrate ............--- 25 to 2°0/1°495 to 1°556 
‘057 1-490 
Zinc-silver-acetate 
Zinc-silver-chloride. 
Ey. Deficiency. 
1-890 "B04 
1-890 395 to °364 
? Probably near -40 
AgCl suspended in ZnCl, | ‘25 to 6:0|1:080 to 1014/1192 to 1076; 116 to -062 
solution 
Zine-silver-chloride. 
AgCl suspended in CdCl, "25 1-088 
<3 LST” a eee 
Copper-silver-sulphate............ ‘042 4235 
Copper-silver-nitrate ............ ‘25 to 2:0) -429 to -446 
Copper-silver-acetate ..... ...... ‘057 397 
Copper-silver-cbloride. 7} 
AgCl suspended in CuCl, "25 035 
ReMeintenite niet eens .-2..02--00 
Cadmium-silver-sulphate...... 042 1°1805 
Zinc-lead-sulphate. 
PbSO, suspended in ZnSO, | | *1 to 5:0 
solution 
Zinc-lead-sulphate. 
‘D37 to ‘487 
sere ee reeeetssessetee 
PbSO, suspended in CdSO, } | “1 to 5:0} -550 to 505 
100 EO ee 
Zane-lead-nitrate ..... ............ 25 to 2:0} -580 to 591 
Zine-lead-acetate .................. "29 608 
Zinc-lead-chloride ............... nes) ‘O91 
Zine-lead-bromide ............... ‘037 ‘O71 
Cadmium-Jead-sulphate ......... 1 to 3:0} 173 to -133 
Cadmium-lead-chloride ......... ‘05 “260 
Cadmium-lead-bromide ......... 037 "296 
Lead-silver-sulphate. , aie 
EEE G1 AnSO, solution... | ae ele 
Lead-silver-nitrate ............... ‘25 to 2:0) .914 to -965 
, Irregular, 
Lead-silver-acetate ............... 037 { eee 0:8 
Tron-lead-sulphate. 
PbSO, suspended in ZnSO, } | -1 to 1:0; -120 to -112 
52 S17 ee 
Tron-copper-sulphate ......... .. ‘1 to 1:0} ‘685 to -715 
Tron-silver-sulphate............... 042 1108 
Sron-silyer-chloride. ae Lae 
AgCl in ZnCl, solution...... } = fe 
Zine-magnesium-sulphate ...... 1:0 “724 
Zine-magnesium-nitrate ......... 25 ‘O51 
Zine-magnesium-chloride ...... ‘25 ‘702 
Copper-magnesium-sulphate ...| 1-0 1-840 
Copper-magnesium-nitrate ...... "25 1595 
Cadmium-magnesium-chloride .| -25 1-030 
Aluminium-copper-sulphate ...) ‘5 078 
Aluminium-cadmium-chloride . 25 "050 
Aluminium-cadmium-bromide .| ‘25 "022 
1-192 104 
‘785 3515 
‘785 to °786 356 to -340 
5 Probably about 
e 39 
154 119 
1-533 "3925 
\ apes! 
| [oe “Later are 
; 712 to 704 { 
|  -162 to -199 
at \ ¢ 
‘759 to °716 179 to 125 
‘770 162 
"E13 ‘222 
"806 "235 
355 to 345 "182 to 212 
“447 187 
468 "212 
11775 1745 
1:131 to 1:174| 217 to ‘207 
? Probably about 3 
“428 308 to ‘316 
"821 "136 to :106 
1605 ‘502 
‘908 316 
1-634 910 
1631 1-100 
1-634 "932 
2°739 "899 
2°736 1-141 
2-000 ‘970 
2-087 1-509 
1374 1-324 
1-346 1-324 
