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问题详情

对测定酚的水样用HPO4调至pH＝4，加入（），即可抑制苯酚菌的分解活动。

A、NaSO4

B、NaNO3

C、HgCL2

D、CuSO4

时间：2021-07-17 23:50 关键词：水文与水资源工程专升本水化学及水质分析 2019级毕业清考（考试分） 2019级第三学期期末考试

答案解析

D

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