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ľͷharry

[ÇóÖú] [ÇóÖú]VCl3µÄË®ÈÜÒºÖмÓÈëNa2SO3ÓÐʲô·´Ó¦¡¾ÓÐЧÆÚÖÁ2008Äê6ÔÂ10ÈÕ¡¿,

VCl3µÄË®ÈÜÒºÖмÓÈëNa2SO3ÓÐʲô·´Ó¦


V( ¢ó)¡úV( ¢ò)        µçλ= -0.256V
Na2SO4¡úNa2SO3   µçλ= 0.172V

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[ Last edited by ľͷharry on 2008-6-4 at 17:34 ]

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spacewangzi

½ð³æ (СÓÐÃûÆø)

2VCl3 + Na2SO3 + H2O = 2VCl2 + Na2SO4+ 2HCl
2Â¥2008-06-04 16:15:13
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