作为内带正电和带负电的基团的高分子，两性离子聚合物 A、正确 B、错误 当两性离子聚合物溶液pH=7时 内带正电和负电基团的高分子，两性离子聚合物的性质说法正确的是 https://www.asklib.com/view/15392292.html 当体系pH﹤pI时，两性离子聚合物表现为 A. 阳
作为内带正电和带负电的基团的高分子，两性离子聚合物
A、正确
B、错误
当两性离子聚合物溶液pH=7时内带正电和负电基团的高分子，两性离子聚合物的性质说法正确的是
https://www.asklib.com/view/15392292.html
当体系pH﹤pI时，两性离子聚合物表现为
A. 阳离子
B. 阴离子
C. 中性分子
D. 非离子
答案】 A
查看答案
【解析】 两性离子聚合物的性质https://www.asklib.com/view/15392703.html
内带正电和带负电基团的高分子，两性离子聚合物（当pH为（）时，正、负离解度相等，此时不表现为明显的阴、阳离子性质。
A、大于7，
B、小于7，
C、等于7，
D、等于pH参考答案https://www.asklib.com/view/15394640.html
A、B、C、D、以下是两性离子聚合物特性pI溶液显负电性https://www.askingnow.com/question/15394640
两性离子聚合物两性性质https://www.asklib.com/view/15394640.html
等电点（pI） 蛋白质
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