2013 NewCurriculum Question 7 Single-choice Differentiating 2013_NewCurriculum卷 (化学) 7.(6分)室温时,M(OH) 2(s)⇌M2+(aq)+2OH﹣(aq)$Ksp=a$,c(M2+)=b mol•L﹣1 时,溶液的pH等于( ) A. lg( )B. lg( )C. 14+lg( )D. 14+lg( ) Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →