发布日期:2010-05-11 05:52:59
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下列关于溶液的说法正确的是……………………………………………( ) A、饱和溶液中溶质的质量一定大于不饱和溶液中溶质的质量 B、向水中加入稀有硫酸可增强溶液的导电性 C、少量的固体物质溶于水形成的稀溶液的沸点比水低 D、蒸发溶剂能析出溶质的原溶液一定是饱和溶液 |