填表
| 溶液质量 | 溶剂质量 | 溶质质量 | 溶质质量分数 |
| 100g | 4g | ||
| 100g | 8g | ||
| 200g | 180g | ||
| 300g | 6% | ||
| 240g | 20% | ||
| 21g | 70% |
填表
| 溶液质量 | 溶剂质量 | 溶质质量 | 溶质质量分数 |
| 100g | 4g | ||
| 100g | 8g | ||
| 200g | 180g | ||
| 300g | 6% | ||
| 240g | 20% | ||
| 21g | 70% |