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化学反应式:CH3CH2NH2+HNO2→
化学反应式:CH3CH2NH2+HNO2→
1回答
2020-10-23 05:31
化学反应式:CH3CH2NH2+HNO2→
化学反应式:CH3CH2NH2+HNO2→
CH3CH2NH2+HNO2--偏碱--CH3CH2N=NOH+H2O
(偏碱保证碱性条件且HNO2大量存在)
CH3CH2NH2+HNO2--H+--CH3CH2NHN=O+H2O
C2H5N=NOH与EtNHN=O互为互变异构,由pH值决定.