请问过量铝与硫酸铜反应生成物和过量硫酸铜与铝的生成物相同吗?
除了铜,硫酸铝,氢气,还有什么?
cjfb 2009-07-12 19:38
Francisco 2009-07-12 21:05
subsistierend 2009-07-12 21:33
ignorethis 2009-07-12 22:11
Francisco 2009-07-12 22:17
ignorethis 2009-07-12 22:26
夺命板砖 2009-07-29 20:53
FIRE 2009-07-29 23:19