等体积的NaCl、MgCl2、AlCl3三种溶液分别与等体积等物质和量浓度的AgNO3溶液恰好完全反应，则NaCl、MgCl2、AlCl3三种溶液的物质的量浓度之比是（）_刷题宝

题干

等体积的NaCl、MgCl₂、AlCl₃三种溶液分别与等体积等物质和量浓度的AgNO₃溶液恰好完全反应，则NaCl、MgCl₂、AlCl₃三种溶液的物质的量浓度之比是（）

A：1:1:1

B：1:2:3

C：3:2:1

D：6:3:2

上一题下一题 0.0难度选择题更新时间:2019-12-19 03:55:35

答案(点此获取答案解析）

D

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