只选用一种试剂鉴别NaNO3.Ba(HCO3)2.BaCl2.Na2CO3四瓶无色溶液.应选用 做试剂. 有关的离子方程式是: ⑴ ⑵ ⑶ . 查看更多

 

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只选用一种试剂鉴别NaNO3、Ba(HCO3)2、BaCl2、Na2CO3四瓶无色溶液,应选用  

       做试剂,有关的离子方程式是

                                                       

                                                       

                                                        

 

查看答案和解析>>

只选用一种试剂鉴别NaNO3、Ba(HCO3)2、BaCl2、Na2CO3四瓶无色溶液,应选用  
       做试剂,有关的离子方程式是
                                                       
                                                       
                                                        

查看答案和解析>>

只选用一种试剂鉴别NaNO3、Ba(HCO3)2、BaCl2、Na2CO3四瓶无色溶液,应选用  

       做试剂,有关的离子方程式是

                                                       

                                                       

                                                        

 

查看答案和解析>>

只选用一种试剂鉴别NaNO3、Ba(HCO3)2、BaCl2、Na2CO3四瓶无色溶液,应选用  

       做试剂,有关的离子方程式是

                                                       

                                                       

                                                        

查看答案和解析>>

只选用一种试剂鉴别NaNO3、Ba(HCO3)2、BaCl2、Na2CO3四瓶无色溶液,应选用  
       做试剂,有关的离子方程式是
                                                       
                                                       
                                                        

查看答案和解析>>


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