题型：综合题 题类：模拟题 难易度：普通
吉林省长春市汽车经济技术开发区2020年中考化学二模试卷
|
温度/℃ |
10 |
20 |
30 |
40 |
50 |
60 |
|
|
溶解 度/g |
NaCl |
35.8 |
36.0 |
36.3 |
36.6 |
37.0 |
37.3 |
|
KNO3 |
20.9 |
31.6 |
45.8 |
63.9 |
85.5 |
110.0 |
|
| 温度/℃ | 10 | 20 | 30 | 40 | 50 | 60 | |
| 溶解度S/g | NH4Cl | 33.3 | 37.2 | 41.4 | 45.8 | 50.4 | 60.2 |
| Na2SO4 | 9.6 | 20.2 | 40.8 | 48.4 | 47.5 | 47.0 | |
试题篮
