某书写到
P4O10+6H2SO4==4H3PO4+6SO3
意思说,H3PO4的吸水性、脱水性大于H2SO4,对吗?
常见酸(酸酐)的吸水性、脱水性顺序是什么?
z之翻版 2010-07-03 19:28
侧卫007 2010-07-03 19:53
z之翻版 2010-07-03 21:10
侧卫007 2010-07-03 22:12
lydy1993 2010-07-04 01:15
FIRE 2010-07-04 01:28
氙的氯 2010-07-04 11:15
alex.chen7 2010-07-04 20:06
alex.chen7 2010-07-04 20:08
crissangel 2010-07-05 10:20