lnsh单选11、下列离子在阳离子交换树脂上的交换顺序为( ) -题库考试答案搜索网

lnsh单选11、下列离子在阳离子交换树脂上的交换顺序为( )

单选题

2021-07-17 23:37

A、Fe<sup>3+ </sup>> K<sup>+</sup> > Na<sup>+</sup> > Ca<sup>2+</sup>
B、Na<sup>+</sup> > K<sup>+</sup> > Ca<sup>2+</sup> > Fe<sup>3+</sup>
C、Fe<sup>3+ </sup>> Ca<sup>2+</sup> > K<sup>+</sup> > Na<sup>+</sup>
D、Fe<sup>3+ </sup>> Ca<sup>2+</sup> > Na<sup>+</sup> > K<sup>+</sup>

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正确答案

C

试题解析

标签：给排水科学与工程专升本水质工艺学 2019级毕业清考（考试分） 2020年第二学期期末考试

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