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CH3CHO +2Ag(NH3)2+ + 2OH-CH3COONH4 +3NH3 + 2Ag↓+ H2O 查看更多

 

題目列表(包括答案和解析)

下列離子方程式正確的是(    )

A.2C6H5O-+CO2+H2O2C6H5OH+

B.C6H5OH+OH-C6H5O-+H2O

C.CH3CHO+2[Ag(NH3)2]++2OH-CH3COONH4+2Ag↓+3NH3+H2O

D.CH3CHO+2[Ag(NH3)2]++2OH-CH3COO-++2Ag↓+3NH3+H2O

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下列離子方程式中,正確的是(    )

A.2C6H5O-+CO2+H2O2C6H5OH+

B.C6H5OH+C6H5O-+ CO2↑+H2O

C.CH3CHO+2[Ag(NH3)2]++2OH-CH3COONH4+2Ag↓+3NH3+H2O

D.CH3CHO+2[Ag(NH3)2]++2OH-CH3COO-++2Ag↓+3NH3+H2O

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下列離子方程式正確的是(    )

A.2C6H5O-+CO2+H2O2C6H5OH+

B.C6H5OH+OH-C6H5O-+H2O

C.CH3CHO+2[Ag(NH3)2++2OH-CH3COONH4+2Ag↓+3NH3+H2O

D.CH3CHO+2[Ag(NH3)2++2OH-CH3COO-++2Ag↓+3NH3+H2O

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下列離子方程式中,不正確的是(    )

A.C6H5O-+CO2+H2OC6H5OH+

B.C6H5OH+OH-C6H5O-+H2O

C.CH3CHO+2[Ag(NH32++2OH-CH3COONH4+2Ag↓+3NH3+H2O

D.CH3CHO+2[Ag(NH32++2OH-CH3COO-++2Ag↓+3NH3+H2O

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下列四個反應(未注明反應條件)中,與其它三個反應類型不同的是(    )

A.CH3CHO+2Cu(OH)2 → CH3COOH+Cu2O↓+2H2O

B.CH3CHO+2Ag(NH3)2OH → CH3COONH4+2Ag↓+3NH3+H2O

C.CH3CHO+H2 → CH3CH2OH 

D.CH3CHO+CuO → CH3COOH+Cu

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