问题 填空题

写出下列物质间反应的离子反应方程式:

(1)硫酸氢钠和氢氧化钠溶液                                         

(2)醋酸和氨水                                                      

(3)硝酸银溶液与氯化钾溶液                                          

答案

A H++ OH-=H2     

CH3COOH + NH3·H2O  CH3COO- + NH4+ + H2O

Ag+ + Cl- =AgCl↓

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