题型:综合题 题类:模拟题 难易度:普通
湖北省洪湖市2016-2017学年九年级化学一模(3月月考)考试试卷
温度/℃ | 0 | 20 | 40 | 60 | 80 | 100 | |
溶解度/g | NaCl | 35.7 | 36.0 | 36.6 | 37.3 | 38.4 | 39.8 |
KCl | 27.6 | 34.0 | 40.0 | 45.5 | 51.1 | 56.7 |
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