1 82 THOMPSON YATES AND JOHNSTON LABORATORIES REPORT 
Experiment 5. — Saline containing 0-75 per cent, of sodium chloride and the 
amounts of chloroform shown in the table, the maximum being o - 8 per cent, originally 
in solution. In this and succeeding experiments the amount of chloroform was known 
directly by weighing out as described above. The temperature in this and succeeding 
experiments was 40 0 C. The results of this experiment are shown in Curve I, Fig. 6. 
Experiment V. — Saline (0*75 per cent.) 
Temperature 40° C. 
Percentage by 
chloroform originally 
introduced 
Pressure of 
chloroform in vapour 
space in mm. of 
mercury 
Percentage by 
weight of 
chloroform pumped 
off into vapour 
space 
Percentage by 
weight of 
chloroform remain- 
ing in solution 
Coefficient of 
distribution between 
vapour space and 
sol ent 
0-04 
1175 
0-0072 
0-0328 
i : 4 -6 
o - o6 
20-59 
0-0127 
0-0473 
1 : 3-8 
0-08 
23-29 
0-0143 
0-0657 
1 : + -6 
o-i 
2 9'35 
o - oi 8 1 
0-08 19 
I : 4-5 
0"2 
65-62 
0-0404 
o-i 596 
1 : 4-0 
0-3 
99" 8 3 
0-061 5 
0-2385 
1 : 3-9 
0- 4 
129-11 
0-0795 
0-3205 
1 : 4-0 
o-s 
166-04 
0-1022 
0-3978 
1 : 3'9 
o-6 
196-05 
o-i 207 
0-4793 
1 : 4-0 
07 
224-04 
CI379 
0-5621 
o-8 
262-52 
o- 1 61 6 
0-6384 
I : 4-0 
