I am thankful to him for that advice, I owe all my success. A.to what B.of which C.at which D.to which 答案:D已知t℃时,Ksp(AgCl)=4×10-10 mol2?L-2,该温度下AgBr在水中的沉淀溶解平衡曲线如图所示.下列说法不正确的是( )
A、图中a点对应的是t℃时AgBr的不饱和溶液B、向AgBr饱和溶液中加入NaBr固体,可使溶液由点c变为b点C、在t℃时,AgBr的Ksp为4.9×l0-13mol2?L-2D、在t℃时,AgCl(s)+Br-(aq)?AgBr(s)+Cl-(aq)平衡常数K≈816