19已知HF的Ka = 630×10-4,C6H5OH的Ka = 1 0×10-10,由此可知HF与C6H5OH相比,其酸性( ) -题库考试答案搜索网

19已知HF的Ka = 630×10-4,C6H5OH的Ka = 1 0×10-10,由此可知HF与C6H5OH相比,其酸性( )

单选题

2021-09-06 21:09

A、HF比C6H5OH强
B、HF比C6H5OH弱
C、HF与C6H5OH酸性相等
D、HF比C6H5O-碱性强
E、无法比较

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正确答案

A

试题解析

标签：青书学堂遵义医科大 20级检验无机化学

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