根据如下反应 AgCl+2NH3=[Ag(NH3)2]++Cl-要溶解1mol AgCl,需要的NH3量为()A、2molB、2molC、2molD、无法确定
根据如下反应 AgCl+2NH3=[Ag(NH3)2]++Cl-要溶解1mol AgCl,需要的NH3量为()
- A、2mol
- B、<2mol
- C、>2mol
- D、无法确定
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