|
Properties of Acids and Bases
Molarities and Specific Gravities of Concentrated
Acids and Basespes
| Acid/Base |
Molecular weight |
% by weight |
Molarity (approx.) |
1 M solution (ml/liter)
|
Specific gravity |
| Acids |
|
|
|
|
|
| Acetic acid (glacial) |
60.05 |
99.6 |
17.4 |
57.5 |
1.05 |
| Formic acid |
46.03 |
90 |
23.6 |
42.4 |
1.205 |
| |
|
98 |
25.9 |
38.5 |
1.22 |
| Hydrochloric acid |
36.46 |
36 |
11.6 |
85.9 |
1.18 |
| Nitric acid |
63.01 |
70 |
15.7 |
63.7 |
1.42 |
| Perchloric acid |
100.46 |
60 |
9.2 |
108.8 |
1.54 |
| |
|
72 |
12.2 |
82.1 |
1.70 |
| Phosphoric acid |
98.00 |
85 |
14.7 |
67.8 |
1.70 |
| Sulfuric acid |
98.07 |
98 |
18.3 |
54.5 |
1.835 |
| Bases |
|
|
|
|
|
| Ammonium hydroxide |
35.0 |
28 |
14.8 |
67.6 |
0.90 |
| Potassium hydroxide |
56.11 |
45 |
11.6 |
82.2 |
1.447 |
| Potassium hydroxide |
56.11 |
50 |
13.4 |
74.6 |
1.51 |
| Sodium hydroxide |
40.0 |
50 |
19.1 |
52.4 |
1.53 |
pH vs. Temperature for 50 mM Tris Buffer
| 5°C |
25°C |
37°C |
| 7.76 |
7.20 |
6.91 |
| 7.89 |
7.30 |
7.02 |
| 7.97 |
7.40 |
7.12 |
| 8.07 |
7.50 |
7.22 |
| 8.18 |
7.60 |
7.30 |
| 8.26 |
7.70 |
7.40 |
| 8.37 |
7.80 |
7.52 |
| 8.48 |
7.90 |
7.62 |
| 8.58 |
8.00 |
7.71 |
| 8.68 |
8.10 |
7.80 |
| 8.78 |
8.20 |
7.91 |
| 8.88 |
8.30 |
8.01 |
| 8.98 |
8.40 |
8.10 |
| 9.09 |
8.50 |
8.22 |
| 9.18 |
8.60 |
8.31 |
| 9.28 |
8.70 |
8.42 |
|
