5 10 Dr. W. W. J. Nicol on the Vapour-pressures 



Table VI. 



p p/ x 10,000 for n NaCl 100 H 2 0. 

 np 



n. 



2. 



4. 

 5. 

 6. 

 8. 

 10. 



70°. 



75°. 



80°. 



85°. 



90°. 



95°. 



186 

 197 

 198 

 207 

 214 

 221 



191 

 192 



201 

 208 

 215 

 220 



196 

 200 

 202 

 208 

 214 

 219 



191 

 197 

 201 

 204 

 214 

 217 



196 

 196 

 202 

 203 

 212 

 216 



195 

 199 

 201 

 203 

 212 

 216 



Table VII. 





p-p' x 



np 



10,000 for n NaN0 3 100 H 2 



• 



n. 



\ 70°. 



75°. 



80°. 



85°. 



90°. 



95°. 



2. 



186 



193 



190 



189 



189 



189 



4. 



176 



173 



173 



175 



173 



175 



5. 



174 



174 



176 



175 



175 



177 



6. 



167 



168 



172 



172 



172 



173 



8. 



168 



167 



167 



168 



168 



170 



10. 



161 



162 



162 



163 



163 



164 



15. 



151 



151 



152 



152 



153 



153 



20. 



144 



143 



142 



143 



143 



144 



25. 



135 



134 



134 



135 



135 



135 







Table VIII. 









p-p\ 



np 



10,000 for n KN0 3 100 H 2 0. 





n. 



70°. 



75°. 



80°. 



85°. 



90°. 



95°. 



1. 



171 



184 



195 



182 



180 



181 



2. 



164 



171 



175 



173 



175 



172 



3. 



146 



148 



150 



153 



153 



155 



4. 



147 



147 



149 



152 



152 



155 



5. 



138 



143 



143 



144 



145 



147 



10. 



120 



122 



123 



125 



127 



129 



15. 



107 



109 



111 



112 



113 



115 



20. 



99 



100 



102 



103 



105 



106 



25. 



90 



93 



95 



95 



96 



98 



Though not very much can be gathered from the individual 

 results, still I think that they give reliable results when treated 

 en masse. When we divide the whole of the figures for each 



