实验次数 | 1 | 2 | 3 | 4 | 5 | 6 |
取样品质量(g) | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
取稀硫酸质量(g) | 30.0 | 60.0 | 90.0 | 120.0 | 150.0 | 180.0 |
产生气体质量(g) | 0 | 0 | 0.1 | 0.3 | 0.4 | a |