当利用莫尔法测定Cl –含量时，要求介质的pH值在6．5～10．5之间，若酸度过高，则（）。 -题库考试答案搜索网

当利用莫尔法测定Cl ^–含量时，要求介质的pH值在6．5～10．5之间，若酸度过高，则（）。

单选题

2021-07-17 23:03

A、AgCl 沉淀不完全
B、AgCl沉淀吸附Cl<sup>–</sup>能力增强
C、Ag<sub>2</sub>CrO<sub>4 </sub>沉淀不易形成
D、形成Ag<sub>2</sub>O沉淀

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正确答案

C

试题解析

标签：化工分离工程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资源勘查工程资源与环境遥感 2020年第二学期期末考试分离工程期末复习题分离工程期末试卷4

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