问答题

某溶液含有M和N离子,且,lg(MY)先随溶液pH增加而增大,这是因为______;然后当pH增加时,lg(MY)保持在某一定值(N在此条件下不水解),这是因为______。

A.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB9KE1ZKVxnZ0tee1xvbWludXMgfShOWSk%3D'
B.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB9Jw%3D%3D'
C.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB9Jw%3D%3D'
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