题型:综合题 题类:常考题 难易度:普通
广东省惠州市2017-2018学年高二上学期(理科)理综-化学期末考试试卷
HI体积分数 | 1min | 2min | 3min | 4min | 5min | 6min | 7min[ |
条件I | 26% | 42% | 52% | 57% | 60% | 60% | 60% |
条件II | 20% | 33% | 43% | 52% | 57% | 65% | 65% |
酸 | HX | HY | HZ |
电离常数K | 9×10-7 | 9×10-6 | 1×10-2 |
试题篮