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写出下列电解质的电离方程式:

CH3COOH                                          

NaOH                                              

NaHSO4                                            

NaHCO3                                           

答案

CH3COOHCH3COO-  +  H+         NaOH ="===" Na+ +  OH- 

NaHSO4  ="==" Na+ + H+ + SO42-      NaHCO3  ="==" Na+ +  HCO3-

CH3COOH为弱酸,其电离方程式为:CH3COOHCH3COO-  +  H+

NaOH为强碱其电离方程式为:NaOH ="===" Na+ +  OH-

NaHSO4为强电解质其电离方程式为:NaHSO4  ="==" Na+ + H+ + SO42-

NaHCO3为强电解质其电离方程式为:NaHCO3  ="==" Na+ +  HCO3-

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