更新1:
after adding concentrated H2SO4, heat the mixture; will dehydration occur?
after adding concentrated H2SO4, heat the mixture; will dehydration occur?
收錄日期: 2021-05-03 20:15:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120623000051KK00475