题型:综合题 题类:常考题 难易度:普通
湖北省宜昌市2015-2016学年九年级下学期化学四月统一质量监测考试试卷
温度/℃ | 0 | 10 | 20 | 30 | 40 | 50 |
NH4Cl溶解度/g | 29.4 | 33.3 | 37.2 | 41.4 | 45.8 | 50.4 |
NaCl溶解度/g | 35.7 | 35.8 | 36.0 | 36.3 | 36.6 | 37.0 |
温度(℃) |
20 |
40 |
50 |
60 |
80 |
|
溶解度 (g/100g水) |
NH4Cl |
37.2 |
45.8 |
50.4 |
55.2 |
65.6 |
NaCl |
36.0 |
36.6 |
37.0 |
37.3 |
38.4 |
|
KNO3 |
31.6 |
63.9 |
85.5 |
110 |
169 |
试题篮