温度/℃ |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
|
溶解度/g |
KNO3 |
20.9 |
32 |
45.8 |
64 |
85.5 |
110 |
138 |
169 |
202 |
NaCl |
35.8 |
36 |
36.3 |
36.6 |
37 |
37.3 |
37.8 |
38.4 |
39 |
根据上表信息,完成下列各题