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问题详情

pKa值是指( )

A、药物90%解离时的pH值

B、药物99%解离时的pH值

C、药物50%解离时的pH值

D、药物不解离时的pH值

E、药物全部解离时的pH值

时间：2021-09-01 23:28 关键词：青书学堂河套学院药理学

答案解析

C

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