题型：单选题 题类：常考题 难易度：普通
固体溶解度的概念
温度/℃ | 0 | 20 | 40 | 60 | 80 |
溶解度/g | 27.6 | 34.0 | 40.0 | 45.5 | 51.1 |
温度/℃ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | |
溶解度/g | NaCl | 35.7 | 35.8 | 36.0 | 36.3 | 36.6 | 37.0 | 37.3 |
KNO3 | 13.3 | 20.9 | 31.6 | 45.8 | 63.9 | 85.5 | 110 | |
温度/℃ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | |
溶解度/g | NaCl | 35.7 | 35.8 | 36.0 | 36.3 | 36.6 | 37.0 | 37.3 |
KNO3 | 13.3 | 20.9 | 31.6 | 45.8 | 63.9 | 85.5 | 110 | |
|
温度/℃ |
10 |
20 |
30 |
40 |
|
|
溶解度/g |
Na2CO3 |
12.2 |
21.8 |
39.7 |
48.8 |
|
NaCl |
35.8 |
36.0 |
36.3 |
36.6 |
|
|
NaHCO3 |
8.2 |
9.6 |
11.1 |
12.7 |
|
试题篮
