更新答案类别订阅
3000 中职电子商务创新创业(东莞市经济贸易学校) 最新满分章节测试答案
3000 创新实践(短片制作)(哈尔滨理工大学) 最新满分章节测试答案
2021 Physical Chemistry(Dalian University of Technology) 最新满分章节测试答案
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2021-08-27到2021-12-27
本篇答案更新状态:已完结
Chap 6 Chemical kinetics -4 Chemical kinetics-quiz
1、 问题:The rate coefficient of a certain reaction was 0.231 , and the initial concentration of reactants was 0.5
, so the half-life of the reaction was
选项:
A:3 min
B:8.66 min
C:18.78 min
D:50.5 min
答案: 【3 min】 点我阅读全文