温度/℃ |
10 |
20 |
30 |
40 |
60 |
80 |
|
溶解度/g |
NH4Cl |
33.3 |
37.2 |
41.4 |
45.8 |
55.2 |
65.6 |
KNO3 |
20.9 |
31.6 |
45.8 |
63.9 |
110 |
169 |
请回答: