题型:单选题 题类:常考题 难易度:普通
固体溶解度的概念
温度/℃ 溶解度/g | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 |
Ma2SO4 | 4.9 | 9.1 | 19.5 | 40.8 | 48.8 | 46.2 | 45.3 | 44.3 |
NaCl | 35.7 | 35.8 | 36.0 | 36.3 | 36.6 | 37.0 | 37.3 | 37.8 |
温度(℃) | 20 | 40 | 50 | 60 | 80 | |
溶解度 (g/100水) | NaCl | 36.0 | 36.6 | 37.0 | 37.3 | 38.4 |
NH4Cl | 37.2 | 45.8 | 50.4 | 55.2 | 65.6 | |
KNO3 | 31.6 | 63.9 | 85.5 | 110 | 169 |
试题篮