25℃时 [Ag(NH3)2]+溶液中存在下列平衡: [Ag(NH3)2]+ = [Ag(NH3)]++NH3 K1 [Ag(NH3)]+ = Ag++NH3
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25℃时,[Ag(NH3)2]+溶液中存在下列平衡: [Ag(NH3)2]+ = [Ag(NH3)]++NH3 K1 [Ag(NH3)]+ = Ag++NH3 K2 则[Ag(NH3)2]+的稳定常数为()。
A.K1/K2
B.K2/K1
C.1/(K1·K2)
D.K1·K2
![25℃时 [Ag(NH3)2]+溶液中存在下列平衡: [Ag(NH3)2]+ = [Ag(NH3)]++NH3 K1 [Ag(NH3)]+ = Ag++NH3](/uploads/allimg/6-2784580Q9.jpg)
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D正确答案:DCl―浓度A中为0,B中为0.2mol?L-1,C中为0.1mol?L-1,D中为0.
