体积相同的某植物营养液两份，其配方分别如下．两溶液成份第一份：0.3mol KCl、0.2mol K2SO4、0.2mol ZnSO4第二份：0.1mol KCl、0.3mol K2SO4、0.1mo_刷题宝

题干

体积相同的某植物营养液两份，其配方分别如下．两溶液成份

第一份：0.3mol KCl、0.2mol K₂SO₄、0.2mol ZnSO₄

第二份：0.1mol KCl、0.3mol K₂SO₄、0.1mol ZnCl₂（　　）

A：完全不同

B：仅n（Cl^﹣）相同

C：完全相同

D：仅n（K⁺）、n（Cl^﹣）相同

上一题下一题 0.0难度选择题更新时间:2011-05-26 01:10:04

答案(点此获取答案解析）

D

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