1905.] On certain Properties of Solutions of Chloroform, etc. 99 



Table VII. — Changes in Kx 10 2 for amounts of Chloroform added to Serum 



and Saline. 



Temperature. 



Saline solution 

 (0 - 75 per cent.) 

 plus 0-6 

 per cent, 

 chloroform. 



Serum plus 

 0'6 per cent, 

 chloroform. 



Serum plus 

 l'O per cent, 

 chloroform. 



Serum plus 

 2 - per cent, 

 chloroform. 



Serum plus 

 3'0 per cent, 

 chloroform. 



° C. 

 

 



- 0-0140 



- 0-0204 



- 0-0267 



- 0-0077 



+ 0-0015 

 + 0-0160 



- 0-0275 



- 0-0139 



- 0-0176 



- 0-0275 



Average ... 



- 0-0172 



- 0-0172 



+ 0-0087 



- 0-0207 



- 0-0225 



15 

 15 

 15 

 15 



- 0-0360 



- 0-0020 



- 0361 



- 0-0200 



+ 0-0390 

 + 0-0460 

 + 0-0032 

 - 0-0092 



+ 0-0440 

 + 0-0890 



- 0-0146 



- 0-0044 



+ 0-0140 



- 0-0050 



- 0-0255 



- 0-0162 



- 0-0060 



- 0-0130 



- 0-0336 



- 0-0323 



Average ... 



— 0-0235 



+ 0-0197 



+ 0-0285 



— 0-0082 



— -0212 



40 

 40 

 40 

 40 

 40 



- 0-0270 



- 0-0300 



- 0-0410 



- 0-0399 



- 0-0314 



- 0-0240 



- 0-0270 



- 0-0140 



- 0-0170 



- 0-0061 



- 0-0320 



- 0-0880 



- 0-0470 



- 0-0331 



- 0-0312 



- 0-0410 



- 0-0690 



- 0-0650 



- 0-0577 



- 0-0669 



- 0-0674 



- 0-0488 



Average ... 



- 0339 



- 0-0176 



- 0-0463 



- 0-0599 



- 0-0581 



M o 0,01 



> o-oo 



jo 

 o 



3 

 TJ 

 C 



S o oi 



o 

 'o 



S.o-02 



in 



E 



Ijj o 05 10 20 30 



£ Percentages of chloroform by weight in solution. 



Fig. 4. — Changes in Electrical Conductivity on addition of Chloroform to Saline (Curve 1) 

 and Serum (Curve 2) at 0° C. Between the first two points the curves are identical. 



The effects are most marked at 15° C. ; here, instead of the diminution occur- 

 ring on addition of chloroform to pure saline, there is found an increase in 

 conductivity in the case of serum both for addition of - 6 per cent, and 1 per 



