回复：关于苛性氢

兔子喜欢某酸钾 #11 2008-12-20 19:27

-O-醚····················································哈哈························

6B乌鸦 #12 2009-07-22 11:23

NaOH=苛性钠
HOH=苛性氢......

自带熟 #13 2009-07-22 11:24

12F：零醚已经有了

cccdick #14 2009-07-22 11:35

唉,,这东西又来了

K2CrO7 #15 2009-07-22 21:06

囧