下列实验方案设计可行的是a用溶解过滤的方法分离氯化钠和硝酸钾的混合物b用加入适量二氧化锰并加热的方法除去氯化钾中含有的�量氯酸钾c� Template




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tomski下列实验方案设计可行的是a用溶解过滤的方法分离氯化钠和硝酸钾的混合物b用加入适量二氧化锰并加热的方法除去氯化钾中含有的�量氯酸钾c� coloring