initiate some symptom in response to injury .. such as redness , pain, swollen作者: 邪惡天使 時間: 11-1-15 05:39 PM
已經唔記得晒D chem...作者: lokki23 時間: 11-1-15 08:53 PM
係唔係果條mc?
Na .Nb ,Nc果條?
係最出邊完全冇resonance果粒作者: ~KTx 時間: 11-1-15 09:23 PM
我有我測驗果份答案:
是 -NH2 粒 N 最 basic, has lowest pKb
hybridization of -NH2 粒 N is sp3, and hybridization of =N- 粒 N is sp2
the lone pair on sp3 hybridized -NH2 粒 N has lower s-character, and is therefore more available to accept protons than that on the =N- 粒 N