VARIATION OP MOLECULAR SURFACE-ENERGY WITH TEMPERATURE, 667 
Ethyl Oxide. 
t. 
P- 
cr. 
7- 
c 
20 
millims. 
millims. 
37-4* 
millims. 
36-48 
0-7143 
0-00187 
dynes. 
16-49 
40 
• o 
32-40 
0-6894 
0-00373 
14-05 
50 
28-10 
30-40 
30-38 
0-6764 
0-00508 
12-94 
60 
26-20 
28-30 
28-38 
0-6658 
0-00677 
11-80 
70 
24-40 
26-40 
26-34 
0-6532 
0-00892 
10-72 
80 
22-50 
24-30 
24-30 
0-6402 
0-01155 
9-67 
90 
21-00 
22-65 
22-35 
0-6250 
0-01477 
8-63 
100 
19-00 
20-50 
20-33 
0-6105 
0-01867 
7-63 
HO 
17-00 
18-30 
18-30 
0-5942 
0-02349 
6-63 
120 
15-00 
16-20 
16-20 
0-5764 
0-02934 
5-65 
130 
13-10 
14-10 
14-10 
0-5580 
0-03638 
4-69 
140 
11-30 
12-15 
12-03 
0-5385 
0-04488 
3-77 
150 
9-30 
10 00 
9-90 
0-5179 
0-05551 
2-88 
160 
7-35 
7-85 
7-70 
0-4947 
0-06911 
2 08 
170 
5-30 
5-70 
5-60 
0-4658 
0-08731 
1-33 
180 
3-30 
3-50 
3-40 
0-4268 
0-11350 
0-64 
185 
2-15 
2-30 
2-30 
0-4018 
0-13200 
0-38 
188 
1-50 
1-60 
1-60 
190 
1-20 
0-3663 
0-16200 
0-16 
191 
0-70 
0-75 
0-92 
, , 
193 
0-30 
0-31 
0-50 
0-3300 
0-20120 
0-04 
194-5 
1 
0-2636 
0-26360 
• • 
Methyl Formate. 
t. 
h- 
h- 
h- 
P- 
C. 
7- 
0 
20 
millims. 
millims. 
40-90 
millims. 
39-83 
0-9745 
0-0016 
dynes. 
21-62 
30 
38-00 
0-9598 
0-0022 
23-09 
40 
36-08 
0-9447 
0-0031 
21-56 
50 
30-50 
34-15 
34-15 
0-9294 
0-0043 
20-05 
60 
29-00 
32-40 
32-28 
0-91.33 
0-0060 
18-58 
70 
27-30 
30-50 
30-40 
0-8968 
0-0080 
17-55 
80 
25-30 
28-30 
28-40 
0-8803 
0-0105 
15-70 
90 
23-90 
26 65 
26-50 
0-8635 
0-0135 
14-29 
100 
•22-20 
24-70 
-24-55 
0-8452 
0 0171 
12-90 
110 
20-20 
22-50 
-2-2-56 
0-8264 
0-0216 
11-52 
120 
18-40 
20-50 
•20-56 
0-8070 
0-0268 
10-18 
130 
16-70 
18-55 
18-55 
0-7860 
0-0334 
8-86 
140 
14-80 
16-45 
16-45 
0-7368 
0-0412 
7-54 
150 
13-00 
14-40 
14-40 
0-7403 
0-0506 
6-.30 
160 
11-05 
12-25 
12-25 
0-7136 
0-0623 
5-06 
170 
9-10 
10-10 
10-10 
0-6844 
0-0763 
3-90 
180 
7-20 
7-95 
7-85 
0-6521 
0-0943 
2-81 
190 
5-20 
5-70 
5-64 
0-6148 
0-1178 
1-78 
200 
3-20 
3-50 
3-30 
0-6658 
0-1524 
0-87 
210 
0-95 
1-05 
0-97 
0-4857 
0-2188 
0-06 
214 
* Read in a wide tube, requiinug no correction. 
4 Q 2 
