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【题目】下列加速溶解的措施中,能改变固体溶解度的是( )

A.把固体研细 B.加热

C.搅拌 D.振荡

【答案】B

【解析】

试题分析:影响固体物质溶解度大小的因素。内因:溶质、溶剂本身性质:外因:温度,大多数固体物质的溶解度随温度升高而增大。

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