问答题

25℃时，Ca(OH)2的Kspθ=5．5×10-6，则Ca(OH)2的溶解度为，Ca(OH)2的饱和溶液中c(OH-)= ，pH= 。

A.5×10-6，则Ca(OH)2的溶解度为________________，Ca(OH)2的饱和溶液中c(OH-)=

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