题型:单选题 题类:常考题 难易度:普通
四川省雅安中学2015-2016学年高二上学期化学期中考试试卷
时间(min) |
0 |
1 |
2 |
3 |
4 |
5 |
氢气体积(mL) |
0 |
50 |
120 |
232 |
290 |
310 |
0min | 10min | 20min | 30min | 40min | 50min | 60min | ||
① | 10℃ | 1.1 | 0.90 | 0.80 | 0.73 | 0.68 | 0.65 | 0.65 |
② | 10℃ | a | 0.70 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
③ | 25℃ | 1.0 | 0.70 | 0.50 | 0.35 | 0.25 | 0.20 | 0.20 |
④ | 30℃ | 2.0 | 1.4 | 0.90 | 0.50 | 0.20 | 0.13 | 0.13 |
试题篮