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tandy_3964

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ZBPJJ529810

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800¶È   NH3 + C = HCN + H2   HCN + KOH = H2O + KCNÈç¹ûÌåϵÖÐÓÐ¿ÕÆø,ÄÇô:2KCN + O2 = 2KOCN
2Â¥2012-06-25 13:50:01
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tandy_3964

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by ZBPJJ529810 at 2012-06-25 13:50:01
800¶È   NH3 + C = HCN + H2   HCN + KOH = H2O + KCNÈç¹ûÌåϵÖÐÓÐ¿ÕÆø,ÄÇô:2KCN + O2 = 2KOCN

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3Â¥2012-06-25 15:30:44
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