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.HCl+NaOH ===" NaCl" + H2O | D.CH3COOH+C2H5OHH2O+CH3COOC2H5 |
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.HCl+NaOH ===" NaCl" + H2O | D.CH3COOH+C2H5OHH2O+CH3COOC2H5 |
试题篮
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