PHYSICAL CHAEACTEES OE MIXTURES OE ALCOHOL AND WATER, 
Table II. (continued). 
e. Spirit 30 per cent. Sp. gravity 0-9578. 
Experiment. 
if'. 
T. 
t. 
if. 
V, 
e. 
N. 1 
24. 
11-9 
98*3 
10-188 
15-743 
0-020 
5-575 
15-36 j 
25. 
13-9 
98-5 
10-414 
15-975 
0-020 
5-581 
15-34 ! 
Mean value of N 15-35. 
Specific heat of 30 per cent, spirit 102-47. 
f. Spirit 36 per cent. Sp. gravity 0-9470. 
Experiment. 
t". 
T. 
t. 
if. 
V. 
C. 
N. 
26. 
9*8 
98-6 
10-635 
16-379 
0-025 
5-769 
14-95 
27. 
11-9 
98-4 
10-327 
16-049 
0-025 
5-747 
15-03 
28. 
11-9 
98-5 
10-471 
16-231 
0-030 
5-790 
14-91 
Mean value of N 14-966. 
Specific heat of 36 per cent, spirit 99-90. 
Table III. 
Brass ring , weight 246-49 grms. 
Brass value of calorimeter and immersed part of thermometer 103-55 grm 
Time occupied in each experiment l m 20 s . 
Quantity of liquid contained in calorimeter 1155-767 cub. centims. 
a. Distilled Water. 
Experiment. 
r. 
T. 
t. 
f. 
* 
N. 
29. 
20-0 
98-3 
19-068 
20-560 
0-000 
1-492 
51-684 
30. 
20-0 
98-3 
19-083 
20-580 
0-000 
1-497 
51-497 
Mean value of N 51-590. 
b. Spirit 10 per cent. Sp. gravity 0-9814. 
Experiment. 
t". 
T. 
t. 
if. 
V. 
* 
N. 
31. 
19 
98-54 
18-510 
19-985 
0-005 
1-480 
53-509 
Specific heat of 10 per cent, spirit 103-72. 
