摘要:共价键的断裂有均裂和异裂两种方式.即均裂:A∶B → A·+ B· .异裂:A∶B →A++[∶B]-.下列化学反应中发生共价键均裂的是 A.2K+2H2O=2KOH+H2↑ B.2Na+2C2H5OH → 2C2H5ONa+H2↑ C.Na2CO3+H2ONaHCO3+NaOH D.CH3COOH+C2H5OH H2O+CH3COOC2H5
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共价键的断裂有均裂和异裂两种方式,即均裂:A∶B → A·+ B· ,异裂:A∶B →A++[∶B]-。下列化学反应中发生共价键均裂的是( )
A.2K+2H2O=2KOH+H2↑
B.2Na+2C2H5OH → 2C2H5ONa+H2↑
C.Na2CO3+H2ONaHCO3+NaOH
D.CH3COOH+C2H5OH H2O+CH3COOC2H5
查看习题详情和答案>>共价键的断裂有均裂和异裂两种方式,即均裂:A∶B → A·+B· ;异裂:A∶B → A++[∶B]-。下列化学反应中发生共价键均裂的是
A.2K+2H2O=2KOH+H2↑
B.2Na+2C2H5OH → 2C2H5ONa+H2↑
C.Na2CO3+H2ONaHCO3+NaOH
D.CH3COOH+C2H5OH H2O+CH3COOC2H5
查看习题详情和答案>>
共价键的断裂有均裂和异裂两种方式,即均裂:A∶B → A·+B· ;异裂:A∶B → A++[∶B]-。下列化学反应中发生共价键均裂的是( )
A.2K+2H2O=2KOH+H2↑
B.2Na+2C2H5OH → 2C2H5ONa+H2↑
C.Na2CO3+H2ONaHCO3+NaOH
D.CH3COOH+C2H5OH H2O+CH3COOC2H5
查看习题详情和答案>>