题目内容
准确滴定弱碱的条件是
2021-10-22
A.C·Kb>10-8
B.C·Ka<10-8
C.C·Kb<10-8
D.Kb<10-8
E.C·Ka>10-8
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26246' and id < 2196893 and id<>'2196893' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26246' and id > 2196893 and id<>'2196893' order by id asc limit 5