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yueamao(½ð±Ò+2, ·­ÒëEPI+1):ллÄú£¡ 2010-06-24 16:32:24
Positive charges are arranged on three nitrogen atoms and central carbon because there are three conjugate nitrogen atoms in cations of carbamidine solution.
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2Â¥2010-06-24 15:56:05
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yueamao(½ð±Ò+1): 2010-06-24 19:27:20
wypward(½ð±Ò+1):лл²ÎÓë 2010-06-24 20:16:40
Because the three nitrogen atoms of Guanidine cation are conjugate, positive charge distribution in
the three nitrogen atoms and the central carbon
3Â¥2010-06-24 18:13:48
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