题型：综合题 题类：常考题 难易度：普通
河北省秦皇岛市2021-2022学年九年级上学期期末模拟化学试题
|
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/℃ |
20 |
40 |
60 |
80 |
|
|
溶解度/g |
KCl |
34.0 |
40.0 |
45.5 |
51.1 |
|
KNO3 |
31.6 |
63.9 |
110 |
169 |
|
试题篮
