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装置 | C | D |
反应前总质量/g | 280.0 | 270.0 |
反应后总质量/g | X | 270.0 |
温度(℃) | 20 | 30 | 40 | 50 | 60 | |
溶解度 (g/100g水) |
NaCl | 36.0 | 36.3 | 36.6 | 37.0 | 37.3 |
KNO3 | 31.6 | 45.8 | 63.9 | 85.5 | 110 |
温度/℃ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | |
溶解度/g | KNO3 | 13.3 | 20.9 | 31.6 | 45.8 | 63.9 | 85.5 | 110 | 138 |
KCl | 27.6 | 31.0 | 34.0 | 37.0 | 40.0 | 42.6 | 45.5 | 48.3 |