题型：单选题 题类：模拟题 难易度：困难
江苏省扬州市江都区206-2017学年九年级化学二模考试试卷
| 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 |
70 |
|
KNO3 |
13.3 |
20.9 |
31.6 |
45.8 |
63.9 |
85.5 |
110 |
138 |
|
KCl |
27.6 |
31.0 |
34.0 |
37.0 |
40.0 |
42.6 |
45.5 |
48.3 |
试题篮
