下列所述事实与化学(或离子)方程式不相符的是    A.能说明氧

下列所述事实与化学(或离子)方程式不相符的是

    A.能说明氧化性H2O2>Fe3:2Fe2+H2O2+2H=2Fe3+2H2O

    B.能说明NH3结合H能力比H2O强:NH3+H3O+H2O

    C.能说明盐酸是强酸:2HCl+CaCO3=CaCl2+CO2↑+H2O

D.能说明CH3COOH是弱电解质:CH3COO+H2OCH3COOH+OH

 

答案

C

解析:略

 

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