题型:单选题 题类: 难易度:普通
浙江省宁波市2023-2024学年高二下学期6月期末化学试题
N2+3H2⇌2NH3 | |||
起始浓度mol/L | 1.0 | 3.0 | 0 |
2秒末浓度mol/L | 0.6 | 1.8 | a |
t / s | 0 | 50 | 150 | 250 | 350 |
n(PCl3) / mol | 0 | 0. 16 | 0. 19 | 0. 20 | 0. 20 |
试题篮