如图是某溶液在稀释过程中，溶质的物质的量浓度随溶液体积的变化曲线图，根据图中数据分析可得出a值等于_刷题宝

题干

如图是某溶液在稀释过程中，溶质的物质的量浓度随溶液体积的变化曲线图，根据图中数据分析可得出a值等于（　　）

A：2

B：3

C：4

D：5

上一题下一题 0.0难度选择题更新时间:2017-05-16 01:08:12

答案(点此获取答案解析）

C

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