BENZOIC ACID (recrystallised) 5 c.c. solution containing 0.0052 gr. used in each operation. 
984 
(9) 
remarks 
No ppt. with 
salicylic acid 
Do 
Do 
Do 
Do 
(8) 
excess 
0.062 gr. i.e.15% 
0.056 „ „ 13 „ 
0.102 „ „ 25 „ 
0.086 „ „ 20 „ 
0.108 „ „ 27 „ 
(7) 
solubility at 
the exp. Temp. 
2> 
o o o o 
* Q Q Q Q 
O 
(6) 
calc. wt. of sub- 
stancc dissolv- 
ed in 100 grs. 
water 
0.472 
0.466 
0.512 
0.496 
0.518 
(5) 
wt. of water 
in grams 
1.0999 
1.1150 
1.0154 
1.0472 
1.0040 
1 
(4) 
wt- of sub- 
stance in grs. 
o o o o 
o Q Q Q Q 
d 
(3) 
wt. of sol. 
in grs. 
1.1051 
1.1202 
1.0206 
1.0524 
1.0092 
(2) 
wt. of bulb 
and sol. in grs. 
19.3486 
20.3689 
19.3274 
22.8532 
23.7238 
(1) 
weight of 
bulb in grs. 
(1) 18.2425 
(2) 19.2487 
(3) 18.3068 
(4) 21.8008 
(5) 22.7146 
Cu 
X 
o 
<J 
LO 
JC 
^ CJ 
(ƒ) ctf 
13 ij 
^ sL 
o 
O 
Q 
o 
Q 
o 
(7) .19.2315 20.2408 | 1.0093 Do 1.0037 0.557 Do 0.147 
