(1)
(2)Cl ->Na +>Al 3+
(3)溶液变为蓝色;1s 22s 22p 63s 23p 63d 5
(4)干燥的HCl气流;Al 3++3H 2O
Al(OH) 3+3H +,在干燥的HCl气流中,可抑制AlCl 3的水解,且带走
AlCl 3·6H 2O晶体受热产生的水蒸气
(1)
(2)Cl ->Na +>Al 3+
(3)溶液变为蓝色;1s 22s 22p 63s 23p 63d 5
(4)干燥的HCl气流;Al 3++3H 2O
Al(OH) 3+3H +,在干燥的HCl气流中,可抑制AlCl 3的水解,且带走
AlCl 3·6H 2O晶体受热产生的水蒸气